CN202013123U - Constant-temperature and constant-humidity heat exchanger and ice crystal energy storage central air-conditioning equipped therewith - Google Patents
Constant-temperature and constant-humidity heat exchanger and ice crystal energy storage central air-conditioning equipped therewith Download PDFInfo
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- CN202013123U CN202013123U CN2011200632677U CN201120063267U CN202013123U CN 202013123 U CN202013123 U CN 202013123U CN 2011200632677 U CN2011200632677 U CN 2011200632677U CN 201120063267 U CN201120063267 U CN 201120063267U CN 202013123 U CN202013123 U CN 202013123U
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Abstract
The utility model belongs to the field of refrigeration technology, which relates to a constant-temperature and constant-humidity heat exchanger and an ice crystal energy storage central air-conditioning equipped therewith. According to the constant-temperature and constant-humidity heat exchanger, a liquid inlet channel is formed by an evaporation pipe, a liquid inlet and outlet inside a tube-shaped housing and the external channel of the evaporation pipe of the tube-shaped housing is divided into more than one S-shaped channels. A backwater channel is formed by the water inlet of a water separator and the water outlet of a water collector. The pipeline at the water inlet of the water separator is equipped with an intelligent water inlet valve controlled by a temperature controller. According to the ice crystal energy storage central air-conditioning, one end of the liquid inlet channel of the constant-temperature and constant-humidity heat exchanger is serially connected with a water feeding pump and an ice crystal insulation tank and the other end of the liquid inlet channel of the constant-temperature and constant-humidity heat exchanger communicates with the backwater port of the ice crystal insulation tank via the radiation end and the external pipeline of the coil pipe of the constant-temperature and constant-humidity heat exchanger. The import and the export of the energy storage medium of the ice crystal insulation tank respectively communicate with the water inlet and outlet of the energy storage medium of the refrigeration system. The utility model has the advantages that the blowing temperature at the radiation end can be adjusted accurately and scientifically and the energy utilization rate is high. The constant temperature and humidity heat exchanger is suitable for large constant-temperature and constant-humidity air conditioning systems.
Description
Technical field
The utility model belongs to refrigeration technology field, refers in particular to a kind of constant temperature and humidity heat exchanger and with the ice crystal energy storage central air condition of its making.
Background technology
Existing heat-pump-type water central air conditioner system, mainly comprise compressor, condenser, expansion valve, evaporimeter, air-conditioning water tank and cooling tower, under cooling condition: the coil pipe-compressor inlet of the coil pipe-expansion valve of compressor outlet-condenser-evaporimeter is connected to form the refrigerant circulatory system with pipeline successively; The outer path of the coil pipe of cooling tower outlet-condenser-cooling tower import is connected to form the cooling recirculation system that refrigerant is cooled off with pipeline successively; The outer path of the coil pipe of insulation jar outlet-evaporimeter-insulation jar import is connected to form accumulation of energy medium circulation system with pipeline successively; Insulation jar-heat radiation end-insulation jar formation cooling system, the rotation by fan in this system of accumulation of energy medium becomes the low temperature heat exchange on the natural wind and the terminal inner coil pipe surface of dispelling the heat into cold wind and sends into indoorly, makes room temperature be minimized.
The deficiency of this heat-pump-type water central air conditioner system maximum is: the structural design of cooling medium cooling system is unreasonable, the temperature that cooling medium in the air-conditioning water tank is sent into the terminal cooling medium of heat radiation by conduit is non-adjustable, and the terminal temperature level that blows out cold wind that discharges at last of heat radiation can only be adjusted by the rotating speed of the fan in the control heat radiation end, adjustment and control inaccurate not science, capacity usage ratio is low, can not desire with the people.
The utility model content
The purpose of this utility model provides a kind of terminal blowing temperature adjustment constant temperature and humidity heat exchanger that science is accurate, capacity usage ratio is high and with the ice crystal energy storage central air condition of its making of dispelling the heat.
The purpose of this utility model is achieved in that
The constant temperature and humidity heat exchanger, two ends at tubular shell are respectively arranged with a left side, right location end cap, a left side, right positioning end covers correspondence and is provided with uniform circular hole, the two ends of the evaporation tube in the tubular shell are installed in a left side, on the circular hole that right positioning end covers, the outside of location, left side end cap is sealedly connected with the lid that refluxes and forms back cavity, the outside of right location end cap is sealedly connected with the liquid in-out lid, the chamber that is provided with between liquid in-out lid and the right location end cap is divided into admission chamber and returns sap cavity by central partition plate, cover inlet and the liquid return hole that is respectively arranged with the liquor charging pipeline with admission chamber and time corresponding liquid in-out of sap cavity, inlet passes through admission chamber successively, the evaporation tube that is communicated with admission chamber and back cavity, back cavity, reach back the evaporation tube that sap cavity is communicated with back cavity, returning sap cavity is communicated with liquid return hole, in tubular shell, perpendicular to the axis of tubular shell the cavity between tubular shell inwall and the evaporation tube outer wall is divided into more than one S shape flow-guiding channel with the diaphragm more than a group, be respectively arranged with the branch water inlet on liquid back pipe road on the tubular shell wall of S shape flow-guiding channel two ends correspondence and divide delivery port, all branch water inlets are communicated with the inner chamber of the water knockout drum that has water inlet, all branch delivery ports are communicated with the inner chamber of the water collector that has delivery port, intelligent water intaking valve with temperature controller control is installed on the pipeline of branch water inlet, and refluxing to cover is equipped with the draining safety valve that is communicated with back cavity.
Above-mentioned be tightly connected for: location, left side end cap is provided with sealing gasket with the junction of the lid that refluxes, and right location end cap is provided with sealing gasket with the junction of liquid in-out lid and central partition plate, and liquid in-out covers and central partition plate is an integral structure.
Above-mentioned uniform circular hole is: the distance between the circle center line connecting of adjacent two circular holes equates.
Above-mentioned evaporation tube is copper pipe or heat-exchange tube.
Ice crystal energy storage central air condition with the making of constant temperature and humidity heat exchanger, be communicated with the inner chamber of ice crystal insulation jar behind the one end series connection conveying pump of the inlet of described constant temperature and humidity heat exchanger, the other end in the coil pipe of constant temperature and humidity heat exchanger pipeline successively with the terminal coil pipe of heat radiation in pipeline, the water inlet of constant temperature and humidity heat exchanger, the outer pipeline of the coil pipe of constant temperature and humidity heat exchanger, the delivery port of constant temperature and humidity heat exchanger is communicated with the water return outlet of ice crystal insulation jar, the accumulation of energy medium of ice crystal insulation jar is imported and exported and is communicated with the accumulation of energy medium intake-outlet of refrigeration system respectively, and conveying pump extend into the water inlet pipe end of ice crystal insulation jar inner chamber and refrigeration system and connects and extend into an ice crystal insulation jar interior water inlet pipe end behind the accumulation of energy water pump and be respectively arranged with one-way cock.
Above-mentioned refrigeration system comprises: accumulation of energy medium circulation loop, refrigerant closed circuit and cooling medium closed circuit, the accumulation of energy medium in accumulation of energy medium circulation loop is imported and exported and is stretched out outside the evaporimeter, the return-air mouth of refrigerant closed circuit utilize conduit successively with compressor, condenser, supplying valve, device for drying and filtering, liquid supply electromagnetic valve, heating power expansion valve is communicated with the back and is communicated with the inlet of evaporimeter, the cooling medium of condenser is imported and exported and is in series with cooling tower and cooling water pump by conduit, and the temperature-sensitive head of described heating power expansion valve is installed on the conduit outer wall at return-air mouth place of evaporimeter.
Above-mentioned ice crystal insulation jar interior accumulation of energy medium is the ice crystal water below 0 ℃.
Above-mentioned ice crystal is incubated in the jar and with partition wall an ice crystal insulation jar inner chamber is divided into S shape flow-guiding channel, and liquid is drawn from end introducing, the other end of S shape flow-guiding channel.
The beneficial effects of the utility model are:
1, the blowing temperature adjustment science of heat radiation end is accurate: the quantity and the valve opening of dividing intelligent water intaking valve on the water inlet in the water return pipeline of the utility model by constant temperature and humidity heat exchanger in the control cooling medium cooling system, can directly regulate the temperature that enters the cooling medium in the heat radiation end, and then control the fan air themperature and the humidity that blow out, the simple science of method of adjustment.
3, capacity usage ratio height: when needs are heightened room temperature, the quantity of adjustable big intelligent water intaking valve and valve opening, carry out heat exchange by a cooling medium that enters the constant temperature and humidity heat exchanger and a cooling medium that flows back in the ice crystal insulation jar, make the terminal water return pipeline of heat radiation that unwanted cooling medium is brought back in the ice crystal insulation jar, unnecessary energy is reclaimed timely, the capacity usage ratio height.
4, the utility model is applicable to the water central air conditioner system of relatively large constant temperature and humidity.
Description of drawings
Fig. 1 is the structural principle cutaway view of constant temperature and humidity heat exchanger of the present utility model.
Fig. 2 is the structural principle schematic diagram of ice crystal energy storage central air condition of the present utility model.
The specific embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-2:
The constant temperature and humidity heat exchanger, two ends at tubular shell 1 are respectively arranged with a left side, right location end cap 2a, 2b, a left side, right location end cap 2a, the last correspondence of 2b is provided with uniform circular hole, the two ends of the evaporation tube 10 in the tubular shell 1 are installed in a left side, right location end cap 2a, on the circular hole on the 2b, the outside of location, left side end cap 2a is sealedly connected with to reflux covers 3 formation back cavity 3a, the outside of right location end cap 2b is sealedly connected with liquid in-out lid 4, the chamber that is provided with between liquid in-out lid 4 and the right location end cap 2b is divided into admission chamber 4a and returns sap cavity 4b by central partition plate 5, with the inlet 6 and the liquid return hole 7 that are respectively arranged with the liquor charging pipeline on admission chamber 4a and the corresponding liquid in-out lid 4 of time sap cavity 4b, inlet 6 is successively by admission chamber 4a, the evaporation tube 10 that is communicated with admission chamber 4a and back cavity 3a, back cavity 3a, reach back the evaporation tube 10 that sap cavity 4b is communicated with back cavity 3a, returning sap cavity 4b is communicated with liquid return hole 7, in tubular shell 1, perpendicular to the axis of tubular shell 1 cavity between tubular shell 1 inwall and evaporation tube 10 outer walls is divided into more than one S shape flow-guiding channel with the diaphragm more than a group, be respectively arranged with the branch water inlet 15 on liquid back pipe road on tubular shell 1 wall of S shape flow-guiding channel two ends correspondence and divide delivery port 17, all branch water inlets 15 are communicated with the inner chamber of the water knockout drum 13 that has water inlet 14, all branch delivery ports 17 are communicated with the inner chamber of the water collector 18 that has delivery port 19, intelligent water intaking valve 16 with temperature controller control is installed on the pipeline of branch water inlet 15, and refluxing to cover is equipped with the draining safety valve 25 that is communicated with back cavity 3a on 3.
Above-mentioned being tightly connected to: location, a left side end cap 2a cover 3 junction and is provided with sealing gasket 9a with refluxing, right location end cap 2b is provided with sealing gasket 9b with the junction of liquid in-out lid 4 and central partition plate 5, liquid in-out cover 4 and central partition plate 5 be integral structure.
Above-mentioned uniform circular hole is: the distance between the circle center line connecting of adjacent two circular holes equates.
Above-mentioned evaporation tube 10 is coil pipe or other heat-exchange tube that copper pipe is made, for example the coil pipe made of aluminum pipe or aluminium-alloy pipe etc.
Ice crystal energy storage central air condition with the making of constant temperature and humidity heat exchanger, one end series connection conveying pump, 50 backs of the inlet of described constant temperature and humidity heat exchanger 50 are communicated with the inner chamber of ice crystal insulation jar 53, the other end in the coil pipe of constant temperature and humidity heat exchanger 50 pipeline successively with the coil pipe of heat radiation terminal 51 in pipeline, the water inlet of constant temperature and humidity heat exchanger 50, the outer pipeline of the coil pipe of constant temperature and humidity heat exchanger 50, the delivery port of constant temperature and humidity heat exchanger 50 is communicated with the water return outlet of ice crystal insulation jar 53, the accumulation of energy medium of ice crystal insulation jars 53 is imported and exported and is communicated with the accumulation of energy medium intake-outlet of refrigeration system respectively, and conveying pump 50 extend into the water inlet pipe end of ice crystal insulation jar 53 inner chambers and refrigeration system and connects and extend into ice crystal insulation jar 53 interior water inlet pipe ends behind the accumulation of energy water pump 65 and be respectively arranged with one- way cock 54,55.
Above-mentioned refrigeration system comprises: accumulation of energy medium circulation loop, refrigerant closed circuit and cooling medium closed circuit, the accumulation of energy medium in accumulation of energy medium circulation loop is imported and exported and is stretched out outside the evaporimeter 61, the return-air mouth of refrigerant closed circuit utilize conduit successively with compressor 62, condenser 71, supplying valve 68, device for drying and filtering 67, liquid supply electromagnetic valve 66, heating power expansion valve 64 is communicated with the back and is communicated with the inlet of evaporimeter 61, the cooling medium of condenser 71 is imported and exported and is in series with cooling tower 70 and cooling water pump 69 by conduit, and the temperature-sensitive head 63 of described heating power expansion valve 64 is installed on the conduit outer wall at return-air mouth place of evaporimeter 61.
Above-mentioned ice crystal insulation jar 53 interior accumulation of energy media are the ice crystal water below 0 ℃.
With partition wall 531 ice crystal insulation jar 53 inner chambers are divided into S shape flow-guiding channel in the above-mentioned ice crystal insulation jar 53, liquid is drawn from an end 532 introducings, the other end 533 of S shape flow-guiding channel, make the liquid in the ice crystal insulation jars 53 become flowing liquid, the liquid of drawing from the exit 533 of the S shape flow-guiding channel of ice crystal insulation jars 53 be always in the ice crystal insulation jars 53 than cold junction.
Operation principle of the present utility model: under cooling condition: coil pipe-compressor 62 imports of compressor 62 outlet-condenser 71-supplying valve 68-device for drying and filtering 67-liquid supply electromagnetic valve 66-expansion valve 65-evaporimeters 61 are connected to form the refrigerant circulatory system with pipeline successively; The outer path of the coil pipe of cooling tower 70 outlet-cooling water pump 69-condensers 71-cooling tower import is connected to form the water cooling circulatory system to refrigerant with pipeline successively; The outer path of coil pipe of ice crystal insulation jar 53 outlet-evaporimeters 61-ice crystal insulation jar 53 imports are connected to form accumulation of energy medium circulation system with pipeline successively; Ice crystal insulation jar 53-constant temperature and humidity heat exchanger 50 coil pipes inner gateway-outer path of the terminal 51-constant temperature and humidity of heat radiation heat exchanger 50 a coil pipes-ice crystal insulation jar 53 forms the cooling circulatory system, the rotation by fan in this system of accumulation of energy medium converts the low temperature heat exchange on natural wind and the terminal inner coil pipe of heat radiation surface to cold wind and sends into indoor, make room temperature be minimized, its maximum characteristics are: the more than one S shape flow-guiding channel of constant temperature and humidity heat exchanger 50, the branch water inlet 15 that is arranged on S shape flow-guiding channel two ends with divide delivery port 17 and be connected intelligent water intaking valve 16 on each minute water inlet 15, can control the circulation path of accumulation of energy medium in constant temperature and humidity heat exchanger 50 that is back in the ice crystal insulation jar 53 by controlling intelligent water intaking valve 16, and then the heat exchange degree of control accumulation of energy medium in constant temperature and humidity heat exchanger 50, unwanted cold energy is taken back in the ice crystal insulation jar 53, promptly controlled the accurate of temperature adjustment effectively, in time, recover energy during postscript, make capacity usage ratio height of the present utility model.
The foregoing description is preferred embodiment of the present utility model only, is not to limit protection domain of the present utility model according to this, so: all equivalences of doing according to structure of the present utility model, shape, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (8)
1. constant temperature and humidity heat exchanger, it is characterized in that: the two ends at tubular shell are respectively arranged with a left side, right location end cap, a left side, right positioning end covers correspondence and is provided with uniform circular hole, the two ends of the evaporation tube in the tubular shell are installed in a left side, on the circular hole that right positioning end covers, the outside of location, left side end cap is sealedly connected with the lid that refluxes and forms back cavity, the outside of right location end cap is sealedly connected with the liquid in-out lid, the chamber that is provided with between liquid in-out lid and the right location end cap is divided into admission chamber and returns sap cavity by central partition plate, cover inlet and the liquid return hole that is respectively arranged with the liquor charging pipeline with admission chamber and time corresponding liquid in-out of sap cavity, inlet passes through admission chamber successively, the evaporation tube that is communicated with admission chamber and back cavity, back cavity, reach back the evaporation tube that sap cavity is communicated with back cavity, returning sap cavity is communicated with liquid return hole, in tubular shell, perpendicular to the axis of tubular shell the cavity between tubular shell inwall and the evaporation tube outer wall is divided into more than one S shape flow-guiding channel with the diaphragm more than a group, be respectively arranged with the branch water inlet on liquid back pipe road on the tubular shell wall of S shape flow-guiding channel two ends correspondence and divide delivery port, all branch water inlets are communicated with the inner chamber of the water knockout drum that has water inlet, all branch delivery ports are communicated with the inner chamber of the water collector that has delivery port, intelligent water intaking valve with temperature controller control is installed on the pipeline of branch water inlet, and refluxing to cover is equipped with the draining safety valve that is communicated with back cavity.
2. constant temperature and humidity heat exchanger according to claim 1, it is characterized in that: described be tightly connected for: left side location end cap is provided with sealing gasket with the junction of the lid that refluxes, the junction of right location end cap and liquid in-out lid and central partition plate is provided with sealing gasket, and the liquid in-out lid is an integral structure with central partition plate.
3. constant temperature and humidity heat exchanger according to claim 1 is characterized in that: described uniform circular hole is: the distance between the circle center line connecting of adjacent two circular holes equates.
4. constant temperature and humidity heat exchanger according to claim 1 is characterized in that: described evaporation tube is copper pipe or heat-exchange tube.
5. use the ice crystal energy storage central air condition of making according to each described constant temperature and humidity heat exchanger of claim 1-4, it is characterized in that: be communicated with the inner chamber of ice crystal insulation jar behind the end series connection conveying pump of the inlet of described constant temperature and humidity heat exchanger, the other end in the coil pipe of constant temperature and humidity heat exchanger pipeline successively with the terminal coil pipe of heat radiation in pipeline, the water inlet of constant temperature and humidity heat exchanger, the outer pipeline of the coil pipe of constant temperature and humidity heat exchanger, the delivery port of constant temperature and humidity heat exchanger is communicated with the water return outlet of ice crystal insulation jar, the accumulation of energy medium of ice crystal insulation jar is imported and exported and is communicated with the accumulation of energy medium intake-outlet of refrigeration system respectively, and conveying pump extend into the water inlet pipe end of ice crystal insulation jar inner chamber and refrigeration system and connects and extend into an ice crystal insulation jar interior water inlet pipe end behind the accumulation of energy water pump and be respectively arranged with one-way cock.
6. ice crystal energy storage central air condition according to claim 5, it is characterized in that: described refrigeration system comprises: accumulation of energy medium circulation loop, refrigerant closed circuit and cooling medium closed circuit, the accumulation of energy medium in accumulation of energy medium circulation loop is imported and exported and is stretched out outside the evaporimeter, the return-air mouth of refrigerant closed circuit utilize conduit successively with compressor, condenser, supplying valve, device for drying and filtering, liquid supply electromagnetic valve, heating power expansion valve is communicated with the back and is communicated with the inlet of evaporimeter, the cooling medium of condenser is imported and exported and is in series with cooling tower and cooling water pump by conduit, and the temperature-sensitive head of described heating power expansion valve is installed on the conduit outer wall at return-air mouth place of evaporimeter.
7. ice crystal energy storage central air condition according to claim 5 is characterized in that: described ice crystal insulation jar interior accumulation of energy medium is the ice crystal water below 0 ℃.
8. ice crystal energy storage central air condition according to claim 5 is characterized in that: described ice crystal is incubated in the jar and with partition wall an ice crystal insulation jar inner chamber is divided into S shape flow-guiding channel, and liquid is drawn from end introducing, the other end of S shape flow-guiding channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200632677U CN202013123U (en) | 2011-03-11 | 2011-03-11 | Constant-temperature and constant-humidity heat exchanger and ice crystal energy storage central air-conditioning equipped therewith |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200632677U CN202013123U (en) | 2011-03-11 | 2011-03-11 | Constant-temperature and constant-humidity heat exchanger and ice crystal energy storage central air-conditioning equipped therewith |
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| Publication Number | Publication Date |
|---|---|
| CN202013123U true CN202013123U (en) | 2011-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200632677U Expired - Lifetime CN202013123U (en) | 2011-03-11 | 2011-03-11 | Constant-temperature and constant-humidity heat exchanger and ice crystal energy storage central air-conditioning equipped therewith |
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| Country | Link |
|---|---|
| CN (1) | CN202013123U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155855A (en) * | 2011-03-11 | 2011-08-17 | 蒋剑荣 | Constant temperature and humidity heat exchanger and ice crystal energy storage central air conditioner utilizing same |
| CN105180684A (en) * | 2015-09-30 | 2015-12-23 | 南京航空航天大学 | Multi-runner shell and tube heat exchanger and heat exchange method |
-
2011
- 2011-03-11 CN CN2011200632677U patent/CN202013123U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155855A (en) * | 2011-03-11 | 2011-08-17 | 蒋剑荣 | Constant temperature and humidity heat exchanger and ice crystal energy storage central air conditioner utilizing same |
| CN102155855B (en) * | 2011-03-11 | 2012-10-10 | 蒋剑荣 | Constant temperature and humidity heat exchanger and ice crystal energy storage central air conditioner utilizing same |
| CN105180684A (en) * | 2015-09-30 | 2015-12-23 | 南京航空航天大学 | Multi-runner shell and tube heat exchanger and heat exchange method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111019 Effective date of abandoning: 20121010 |