CN201706776U - Cold hot water piping system in mixing production - Google Patents
Cold hot water piping system in mixing production Download PDFInfo
- Publication number
- CN201706776U CN201706776U CN201020197824XU CN201020197824U CN201706776U CN 201706776 U CN201706776 U CN 201706776U CN 201020197824X U CN201020197824X U CN 201020197824XU CN 201020197824 U CN201020197824 U CN 201020197824U CN 201706776 U CN201706776 U CN 201706776U
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- hot water
- water
- hot
- cold
- house steward
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Abstract
The utility model discloses a cold hot water piping system in mixing production, which aims at providing a cold hot water piping system capable of saving a great quantity of energy in mixing production. The cold hot water piping system in mixing production comprises a hot recovery cold water unit, a hot water storage tank and a cold hot water mixing device. The hot recovery cold water unit comprises a refrigerating loop composed of a compressor, a hot recoverer, a condenser, an expansion valve and an evaporator. A hot water outlet and a hot water return port are arranged on the hot recoverer. The hot water outlet and a hot water return port are respectively connected with the hot water storage tank through pipes. The hot water storage tank is connected with a hot water circulating loop. A cold water circulating loop is connected with the evaporator. The mixing device is respectively connected with the hot water circulating loop and the cold water circulating loop through pipes. The cold hot water piping system in mixing production is widely applied to the field of industrial production.
Description
Technical field
The utility model relates to a kind of hot and cold water pipeline system of mixing in the production.
Background technology
Continuous development along with the The modern industry automatic technology, in the industrial processes, finishing of a product often needs to relate to a plurality of different technical process, such as, in the production process of some special material, need when different processing steps, use chilled water and hot water respectively, traditional way is that a refrigeration plant and a firing equipment are set respectively, when needing cold water, provide cold water by refrigeration plant, when needing hot water, provide hot water, so by firing equipment, need two complete equipments to finish cold, the production of hot water, the heat energy that produces in the process of refrigerastion can not rationally utilize and waste, and the production of hot water needs to consume a large amount of energy, has so just caused bigger energy waste.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, the hot and cold water pipeline system during the mixing that provides a kind of energy to save a large amount of energy is produced.
The technical scheme that the utility model adopted is: the utility model comprises the recuperation of heat handpiece Water Chilling Units, hot water accumulator tank and needs are cold, the mixing apparatus of hot water, described recuperation of heat handpiece Water Chilling Units comprises by compressor, heat regenerator, condenser, the refrigerating circuit that expansion valve and evaporimeter are formed, described heat regenerator is provided with hot water outlet and hot water backwater's mouth, described hot water outlet all is connected with described hot water accumulator tank pipeline with described hot water backwater's mouth, described hot water accumulator tank is connected with hot water circulation loop, be connected with the cold water closed circuit on the described evaporimeter, described mixing apparatus is connected with described cold water closed circuit pipeline with described hot water circulation loop respectively.
Described hot water circulation loop comprises house steward hot water backwater and the hot water house steward who is connected, described house steward hot water backwater is in charge of the import and export two ends of inserting described mixing apparatus respectively with being in charge of of described hot water house steward, described cold water closed circuit comprises chilled water return main and the chilled water house steward who is connected, and described chilled water return main is in charge of the import and export two ends of inserting described mixing apparatus respectively with being in charge of of described chilled water house steward.
Also be provided with electric heater unit in the described hot water accumulator tank.
Also be provided with liquid-level switch and automatic water-replenishing device in the described hot water accumulator tank to ensure water level in the case.
Described hot water deposit box also is provided with blow-down pipe and overflow pipe, and the liquid level of described liquid-level switch control is lower than the position of described overflow pipe on described hot water deposit box.
The beneficial effects of the utility model are: the utility model comprises the recuperation of heat handpiece Water Chilling Units, hot water accumulator tank and needs are cold, the mixing apparatus of hot water, described recuperation of heat handpiece Water Chilling Units comprises by compressor, heat regenerator, condenser, the refrigerating circuit that expansion valve and evaporimeter are formed, described heat regenerator is provided with water inlet and water return outlet, described water inlet all is connected with described hot water accumulator tank pipeline with described water return outlet, described hot water accumulator tank is connected with hot water circulation loop, be connected with the cold water closed circuit on the described evaporimeter, described mixing apparatus is connected with described cold water closed circuit pipeline with described hot water circulation loop respectively, collect the heat energy that refrigerating circuit produces by described hot water accumulator tank, carry out reasonable configuration again, but the highest output is 100 ℃ hot water nearly, offer mixing apparatus again, and the cold water that utilizes refrigerating circuit to produce offers mixing apparatus, so both can produce cold water, heat energy heat production in the next life water that can effectively utilize refrigeration again and produced, utilize this technology, both satisfy the needs of plant produced, and can save a large amount of energy again.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the work schematic diagram of the utility model recuperation of heat handpiece Water Chilling Units.
The specific embodiment
As Fig. 1, shown in Figure 2, the utility model comprises the recuperation of heat handpiece Water Chilling Units, hot water accumulator tank 1 and needs are cold, the mixing apparatus 2 of hot water, described recuperation of heat handpiece Water Chilling Units comprises by compressor 3, heat regenerator 4, condenser 5, the refrigerating circuit that expansion valve 6 and evaporimeter 7 are formed, described heat regenerator 4 is provided with water inlet 8 and water return outlet 9, described water inlet 8 all is connected with described hot water accumulator tank 1 pipeline with described water return outlet 9, also be provided with heat-exchanger pump 26 on described water inlet 8 and the pipeline that described hot water accumulator tank 1 is connected, extract water by described heat-exchanger pump 26 and carry out heat exchange to described heat regenerator 4, described hot water accumulator tank 1 outer setting has hot water circulation loop, described hot water circulation loop comprises hot water house steward 10 and house steward hot water backwater 11 who is connected on the described hot water accumulator tank 1, described hot water house steward 10 and described house steward hot water backwater 11 connect into a loop, described hot water circulation loop is provided with hot water circulating pump 12, described hot water circulating pump 12 be arranged on described hot water accumulator tank 1 near, be connected with the cold water closed circuit on the described evaporimeter 7, described cold water closed circuit comprises chilled water house steward 13 and chilled water return main 14, described chilled water house steward 13 and described chilled water return main 14 connect into a loop, described chilled water house steward 13 is provided with cold water circulation pump 15, described cold water circulation pump 15 is arranged near the described evaporimeter 7, described house steward hot water backwater be in charge of 16 and described hot water house steward be in charge of the 17 import and export two ends of inserting described mixing apparatus 2 respectively, being in charge of on 16 of described house steward hot water backwater is provided with the family of power and influence 20 with being in charge of of described hot water house steward on 17, described chilled water return main be in charge of 18 and described chilled water house steward be in charge of the 19 import and export two ends of inserting described mixing apparatus 2 respectively, being in charge of on 18 of described chilled water return main is provided with the family of power and influence 20 with being in charge of of described chilled water house steward on 19, described hot water house steward 10 and described house steward's hot water backwater 11 end, described chilled water house steward 13 and described chilled water return main's 14 end is provided with relief valve 30, described relief valve 30 can prevent under the situation that system's valve all closes, pressure in the pipe-line system maintains certain level and water route and passes to mutually and guarantee that unit safety works normally, also be provided with electric heater unit 21 in the described hot water accumulator tank 1, described electric heater unit 21 is the electric heater of 4 groups of 12KW, can utilize described electric heater unit 21 compensation temperatures generally speaking, in particular cases can drive electric heater separately to produce hot water, also be provided with liquid-level switch 22 and automatic water-replenishing device 23 in the described hot accumulator tank to ensure water level in the case, described hot water deposit box also is provided with blow-down pipe 24 and overflow pipe 25, and the liquid level of described liquid-level switch 22 controls is lower than the position of described overflow pipe 25 on described hot water deposit box.
Its concrete principle is: open described recuperation of heat handpiece Water Chilling Units, the refrigerating circuit work of described recuperation of heat handpiece Water Chilling Units, the HTHP refrigerant that described compressor 3 exhaust outlets are discharged is through described heat regenerator 4, refrigerant is cooled and reduces pressure, simultaneously, described heat-exchanger pump 26 extracts water liquid in described hot water deposit box 1, water liquid is got back in the described hot water accumulator tank 1 from described water return outlet 9 after the described water inlet 8 of described heat regenerator 4 absorbs heat energy, water liquid in the described hot water accumulator tank 1 is through reasonable disposition, the hot water that can produce high temperature offers described mixing apparatus 2 to meet the needs of production, cooling and post-decompression refrigerant enter described condenser 5 further cooling and decompression, cooling water after described condenser 5 heat exchange is delivered to cooling tower cooling back repeated use, refrigerant after refrigerant behind the described condenser 5 expands through described expansion valve 6 again absorbs heat energy and produces chilled water to satisfy the needs of production equipment at described evaporimeter 7, so move in circles, can offer described mixing apparatus 2 through described cold water closed circuit by the cold water that refrigerant circuit produced meets the needs of production, also can collect the heat energy that refrigerant circuit produces, the hot water that high temperature is produced in the rational setting of process offers mixing apparatus and meets the needs of production, thereby reduce or remove from the energy of the required consumption of production hot water, saved a large amount of energy.
Described mixing apparatus 2 can be one or the multiple devices that are set up in parallel.
The utility model can be widely used in the industrial production field.
Claims (6)
1. mix the hot and cold water pipeline system in producing, it is characterized in that: it comprises the recuperation of heat handpiece Water Chilling Units, hot water accumulator tank and needs are cold, the mixing apparatus of hot water, described recuperation of heat handpiece Water Chilling Units comprises by compressor, heat regenerator, condenser, the refrigerating circuit that expansion valve and evaporimeter are formed, described heat regenerator is provided with water inlet and water return outlet, described water inlet all is connected with described hot water accumulator tank pipeline with described water return outlet, described hot water accumulator tank is connected with hot water circulation loop, be connected with the cold water closed circuit on the described evaporimeter, described mixing apparatus is connected with described cold water closed circuit pipeline with described hot water circulation loop respectively.
2. the hot and cold water pipeline system during mixing according to claim 1 is produced, it is characterized in that: described hot water circulation loop comprises house steward hot water backwater and the hot water house steward who is connected, described house steward hot water backwater is in charge of the import and export two ends of inserting described mixing apparatus respectively with being in charge of of described hot water house steward, described cold water closed circuit comprises chilled water return main and the chilled water house steward who is connected, and described chilled water return main is in charge of the import and export two ends of inserting described mixing apparatus respectively with being in charge of of described chilled water house steward.
3. the hot and cold water pipeline system during mixing according to claim 2 is produced, it is characterized in that: described hot water circulation loop also comprises the relief valve that is positioned near hot water circulating pump, described house steward hot water backwater and described hot water house steward end of described hot water accumulator tank, and described cold water closed circuit comprises the relief valve that is positioned near cold water circulation pump, described chilled water return main and described chilled water house steward end of described evaporimeter.
4. hot and cold water pipeline system during each described mixing is produced according to claim 1 to 3 is characterized in that: also be provided with electric heater unit in the described hot water accumulator tank.
5. hot and cold water pipeline system during mixing according to claim 4 is produced is characterized in that: also be provided with liquid-level switch and automatic water-replenishing device in the described hot accumulator tank to ensure water level in the case.
6. hot and cold water pipeline system during mixing according to claim 5 is produced, it is characterized in that: described hot water deposit box also is provided with blow-down pipe and overflow pipe, and the liquid level of described liquid-level switch control is lower than the position of described overflow pipe on described hot water deposit box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020197824XU CN201706776U (en) | 2010-05-13 | 2010-05-13 | Cold hot water piping system in mixing production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020197824XU CN201706776U (en) | 2010-05-13 | 2010-05-13 | Cold hot water piping system in mixing production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201706776U true CN201706776U (en) | 2011-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020197824XU Expired - Fee Related CN201706776U (en) | 2010-05-13 | 2010-05-13 | Cold hot water piping system in mixing production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201706776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715342A (en) * | 2019-10-11 | 2020-01-21 | 广东绿壳新能源有限公司 | Heating system utilizing biomass fuel |
-
2010
- 2010-05-13 CN CN201020197824XU patent/CN201706776U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715342A (en) * | 2019-10-11 | 2020-01-21 | 广东绿壳新能源有限公司 | Heating system utilizing biomass fuel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20120513 |