CN202133183U - Cold water and cold-hot water integral constant temperature machine - Google Patents
Cold water and cold-hot water integral constant temperature machine Download PDFInfo
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- CN202133183U CN202133183U CN201120252569U CN201120252569U CN202133183U CN 202133183 U CN202133183 U CN 202133183U CN 201120252569 U CN201120252569 U CN 201120252569U CN 201120252569 U CN201120252569 U CN 201120252569U CN 202133183 U CN202133183 U CN 202133183U
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Abstract
The utility model discloses a cold water and cold-hot water integral constant temperature machine; a cold water system includes a compressor, an evaporator, a water tank, an internal circulation pump, a condenser and an expansion valve, wherein the compressor is connected with the condenser, the condenser is connected with the expansion valve, the expansion valve is connected with the evaporator, the evaporator is connected with the water tank, and the water tank is connected with the internal circulation; a hot water system includes a heater; a water inlet of the heater is connected with a constant temperature water inlet pipe, and a water outlet is connected with a constant temperature water outlet pipe; a temperature sensor is arranged on the constant temperature water outlet pipe; the water outlet of the internal circulation pump is divided into three water channels, in which the first water channel is connected with a cold water outlet pipe, the second water channel is connected with the water inlet of a heater, and the third water channel is connected with the water inlet of the evaporator; and the water inlet of the evaporator is further connected with the water outlet and cold water inlet pipe of the heater. The cold water and cold-hot water integral constant temperature machine provided by the utility model has the advantages that the whole size is narrowed, the internal structure is simplified and the input cost is reduced; the cold water and cold-hot water integral constant temperature machine further outputs the frozen constant temperature water and the cold-hot constant temperature water simultaneously.
Description
Technical field
The utility model relates to cold water and hot and cold water one constant temperature machine.
Background technology
The water termostat machine is the output thermostatted water and can reaches temperature required rapidly so that can make mould keep constant temperature.Present water termostat machine is divided into hot water constant temperature machine and cold water constant temperature machine; The hot water constant temperature machine is as shown in Figure 1, comprises heater, and heater comprises two electrothermal tubes; Be connected with the heating pumping between two electrothermal tubes; Be connected with constant temperature water inlet pipe and constant-temperature effluent pipe on the heater, the constant-temperature effluent pipe is provided with temperature sensor, and this machine can only heat and can not freeze; The cold water constant temperature machine is as shown in Figure 2, comprises compressor, evaporimeter, condenser, expansion valve, water tank, cold water pumping, and compressor links to each other with condenser; Condenser links to each other with expansion valve; Expansion valve links to each other with evaporimeter, and the outlet pipe of evaporimeter connects water tank, and the outlet pipe of water tank connects the cold water pumping; Cold water pumping efferent duct is provided with temperature sensor, and this machine can only freeze and can not heat.If the water termostat machine that the user needs a technical ability refrigeration can heat again then need connect these two machines together, it is also bigger not only to be not easy to control but also volume, also will be the independent cooling water unit of hot water constant temperature machine configuration.
The utility model content
The purpose of the utility model is to provide cold water and hot and cold water one constant temperature machine; Can effectively solve when existing mold need be controlled at temperature in the scope and will insert cooling-water machine and two machines of hot water machine simultaneously, investment is big, complex structure, control inconvenience problem.
In order to solve the problems of the technologies described above, the utility model is realized through following technical scheme: cold water and hot and cold water one constant temperature machine comprise chilled water system, hot-water heating system; Said chilled water system comprises compressor, evaporimeter, water tank, internal circulation pump Pu, condenser, expansion valve, and said compressor links to each other with condenser, and said condenser links to each other with expansion valve; Said expansion valve links to each other with evaporimeter; The delivery port of said evaporimeter links to each other with the water inlet of water tank, and the delivery port of water tank links to each other with the water sucking mouth at internal circulation pump Pu, and said hot-water heating system comprises heater; The water inlet of said heater is connected with the constant temperature water inlet pipe; The delivery port of said heater is connected with the constant-temperature effluent pipe, and said constant-temperature effluent pipe is provided with temperature sensor, and the delivery port at said internal circulation pump Pu is told three water routes; Article one, link to each other with the cold water outlet pipe, second links to each other with the water inlet of heater, the 3rd link to each other with the water inlet of evaporimeter, the water inlet of said evaporimeter also links to each other with delivery port, the cold water inlet of heater.
Preferably, the delivery port at said internal circulation pump Pu is provided with magnetic valve with the pipeline that the water inlet of heater links to each other, and also is provided with magnetic valve on the delivery port of heater and the pipeline that the water inlet of evaporimeter links to each other; Convenient control cold water gets into heat circulating system.
Preferably, said heater comprises the electrothermal tube that two joints link to each other, and is provided with the outer circulation pumping between the said two economize on electricity heat pipes; Strengthen hydraulic pressure.
Preferably, the delivery port at said internal circulation pump Pu is provided with by-passing valve with the pipeline that the water inlet of evaporimeter links to each other; After cold water inserts heater, can close interior circulation, guarantee external temperature.
Preferably, be equipped with ball valve on said cold water outlet pipe, cold water inlet, constant temperature water inlet pipe, the constant-temperature effluent pipe; The control water outlet.
Preferably, also be provided with temperature sensor on the pipeline of said internal circulation pump Pu delivery port; Circulating water temperature in the convenient control.
Compared with prior art; The utility model has the advantages that: cooling-water machine, the hot water machine of original split are synthesized a constant temperature machine, dwindled overall volume, simplified internal structure; Reduce input cost, can also export cold and hot thermostatted water and freezing thermostat water simultaneously.
Description of drawings
Fig. 1 is existing cold water constant temperature machine structural representation;
Fig. 2 is existing hot water constant temperature machine structural representation;
Fig. 3 is the structural representation of the utility model cold water and hot and cold water one constant temperature machine.
The specific embodiment
Consult the embodiment of Fig. 3 for the utility model cold water and hot and cold water one constant temperature machine; Cold water and hot and cold water one constant temperature machine comprise chilled water system, hot-water heating system, and said chilled water system comprises compressor 1, evaporimeter 2, condenser 15, expansion valve 16, water tank 3, internal circulation pump Pu 4; Said compressor 1 links to each other with condenser 15; Said condenser 15 links to each other with expansion valve 16, and said expansion valve 16 links to each other with evaporimeter 2, and the delivery port of said evaporimeter 2 links to each other with the water inlet of water tank 3; The delivery port of water tank 3 links to each other with the water sucking mouth at internal circulation pump Pu 4; Said hot-water heating system comprises heater, and the water inlet of said heater is connected with constant temperature water inlet pipe 5, and the delivery port of said heater is connected with constant-temperature effluent pipe 6; Said constant-temperature effluent pipe 6 is provided with temperature sensor 7; The delivery port at said internal circulation pump Pu 4 is told three water routes, article one links to each other with cold water outlet pipe 13, second links to each other with the water inlet of heater, the 3rd link to each other with the water inlet of evaporimeter 2, the water inlet of said evaporimeter 2 also links to each other with delivery port, the cold water inlet 14 of heater; The pipeline that the delivery port at said internal circulation pump Pu 4 links to each other with the water inlet of heater is provided with magnetic valve 8; Also be provided with magnetic valve 8 on the delivery port of heater and the pipeline that the water inlet of evaporimeter 2 links to each other, said heater comprises the electrothermal tube 9 that two joints link to each other, and is provided with outer circulation pumping 10 between the said two economize on electricity heat pipes 9; The delivery port at said internal circulation pump Pu 4 is provided with by-passing valve 11 with the pipeline that the water inlet of evaporimeter 2 links to each other, and also is provided with temperature sensor 7 on the pipeline of said internal circulation pump Pu 4 delivery ports.
Outer circulation pumping 10 pressurizations need the equipment of constant temperature with thermostatted water force feed to the mould that needs constant temperature or other, and circulation through the temperature sensor 7 on 4 outlet pipes of internal circulation pump Pu, is controlled water tank 3 temperature in the cooling-water machine.When system needs heated constant temperature, electrothermal tube 9 heating, outer circulation pumping 10 needs the equipment of heated constant temperature with high-temperature water force feed to the mould that needs constant temperature or other, and during overtemperature, two battery valves are all opened, and cooling water gets into, and reduces the temperature of high-temperature water.When constant temperature need cool off in system, electrothermal tube 9 stopped heating, and two magnetic valves 8 are all opened, and internal circulation pump Pu 4 provides chilled water, was pressurizeed by outer circulation pumping 10 and delivered to the mould that needs constant temperature or other need cool off the equipment of constant temperature.If regulate by-passing valve 11, open the ball valve 12 on cold water outlet pipe 13, cold water inlet 14, constant temperature water inlet pipe 5, the constant-temperature effluent pipe 6, just can be extraneous 7～35 degrees centigrade freezing thermostat water or 7～160 degrees centigrade the cold and hot thermostatted water of providing simultaneously.
The above is merely the specific embodiment of the utility model; But the technical characterictic of the utility model is not limited thereto; Any those skilled in the art is in the field of the utility model, and variation of being done or modification all are encompassed among the claim of the utility model.
Claims (6)
1. cold water and hot and cold water one constant temperature machine; Comprise chilled water system, hot-water heating system; Said chilled water system comprises compressor (1), evaporimeter (2), water tank (3), internal circulation pump Pu (4), condenser (15), expansion valve (16), and said compressor (1) links to each other with condenser (15), and said condenser (15) links to each other with expansion valve (16); Said expansion valve (16) links to each other with evaporimeter (2); The delivery port of said evaporimeter (2) links to each other with the water inlet of water tank (3), and the delivery port of water tank (3) links to each other with the water sucking mouth of internal circulation pump Pu (4), and said hot-water heating system comprises heater; The water inlet of said heater is connected with constant temperature water inlet pipe (5); The delivery port of said heater is connected with constant-temperature effluent pipe (6), and said constant-temperature effluent pipe (6) is provided with temperature sensor (7), it is characterized in that: the delivery port at said internal circulation pump Pu (4) is told three water routes; Article one, link to each other with cold water outlet pipe (13), second links to each other with the water inlet of heater, the 3rd water inlet with evaporimeter (2) links to each other, the water inlet of said evaporimeter (2) also links to each other with delivery port, the cold water inlet (14) of heater.
2. cold water as claimed in claim 1 and hot and cold water one constant temperature machine; It is characterized in that: the pipeline that the delivery port at said internal circulation pump Pu (4) links to each other with the water inlet of heater is provided with magnetic valve (8), also is provided with magnetic valve (8) on the delivery port of heater and the pipeline that the water inlet of evaporimeter (2) links to each other.
3. cold water as claimed in claim 1 and hot and cold water one constant temperature machine is characterized in that: said heater comprises the electrothermal tube (9) that two joints link to each other, and is provided with outer circulation pumping (10) between the said two economize on electricity heat pipes (9).
4. cold water as claimed in claim 1 and hot and cold water one constant temperature machine is characterized in that: the delivery port at said internal circulation pump Pu (4) is provided with by-passing valve (11) with the pipeline that the water inlet of evaporimeter (2) links to each other.
5. cold water as claimed in claim 1 and hot and cold water one constant temperature machine is characterized in that: be equipped with ball valve (12) on said cold water outlet pipe (13), cold water inlet (14), constant temperature water inlet pipe (5), the constant-temperature effluent pipe (6).
6. cold water as claimed in claim 1 and hot and cold water one constant temperature machine is characterized in that: also be provided with temperature sensor (7) on the pipeline of said internal circulation pump Pu (4) delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120252569U CN202133183U (en) | 2011-07-18 | 2011-07-18 | Cold water and cold-hot water integral constant temperature machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120252569U CN202133183U (en) | 2011-07-18 | 2011-07-18 | Cold water and cold-hot water integral constant temperature machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202133183U true CN202133183U (en) | 2012-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120252569U Expired - Fee Related CN202133183U (en) | 2011-07-18 | 2011-07-18 | Cold water and cold-hot water integral constant temperature machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202133183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300721A (en) * | 2012-03-08 | 2013-09-18 | 深圳安吉尔饮水产业集团有限公司 | Reverse osmosis air energy heat pump water dispenser |
-
2011
- 2011-07-18 CN CN201120252569U patent/CN202133183U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300721A (en) * | 2012-03-08 | 2013-09-18 | 深圳安吉尔饮水产业集团有限公司 | Reverse osmosis air energy heat pump water dispenser |
| CN103300721B (en) * | 2012-03-08 | 2015-09-09 | 深圳安吉尔饮水产业集团有限公司 | Counter-infiltration air energy heat pump water dispenser |
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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: 20120201 Termination date: 20200718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |