CN201206917Y - Multi-stage cycle type cold and hot water equipment - Google Patents
Multi-stage cycle type cold and hot water equipment Download PDFInfo
- Publication number
- CN201206917Y CN201206917Y CNU2008200468172U CN200820046817U CN201206917Y CN 201206917 Y CN201206917 Y CN 201206917Y CN U2008200468172 U CNU2008200468172 U CN U2008200468172U CN 200820046817 U CN200820046817 U CN 200820046817U CN 201206917 Y CN201206917 Y CN 201206917Y
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- high temperature
- heat production
- loop
- port
- condenser
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 238000009833 condensation Methods 0.000 claims abstract description 40
- 230000005494 condensation Effects 0.000 claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 239000003507 refrigerant Substances 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000004378 air conditioning Methods 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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Abstract
A multilevel circulating-type cold and hot water equipment comprises a compressor, an evaporator, a refrigerant filter, a throttle valve and a low temperature condensation heat production loop; one port of the compressor is connected with the low temperature condensation heat production loop through a copper pipe; the low temperature condensation heat production loop is connected with one port of the filter, while the other port of the filter is connected with the throttle valve and then connected with one port with the evaporator through copper pipes; the other port of the evaporator is connected with the other port of the compressor; the cold and hot water equipment is characterized in that a high temperature condensation heat production loop is connected in series before the low temperature condensation heat production loop. The utility model adopts the high temperature condensation heat production loop and the low temperature condensation heat production loop to make further cooling and heat production so as to improve the refrigeration and heat production effects. Therefore, the equipment is more practical and durable.
Description
[technical field]
The utility model relates to the cold heating equipment of a kind of multistage circulating product, and the utility model relates to a kind of more high efficiency, and heat production water output temperature is higher, the cold heating equipment of the product that chilling temperature is lower.
[background technology]
Therefore topic between energy-saving and cost-reducing now human society is badly in need of solving is used fuel oil, combustion gas or electrothermal heating equipment to be produced cold heating equipment by the heat-pump-type of now and is replaced., produce hot water as domestic water or heating because but the cold cooling of giving is produced in the not only heat production but also can produce coldly of heat pump type hot water machine.
Yet now the heat production water of technology generally all is to carry out cooling heat producing by a single-stage cooling heat producing loop partly, and it is low to produce cold heat production efficient like this, and can not reach good suction exothermal effect, and in the thin compressor head life-span of shadow, power consumption is big.
[summary of the invention]
At the problem of above-mentioned existence, the purpose of this utility model provides the higher multistage circulating hot and cold water equipment of a kind of efficient.
For realizing above-mentioned purpose, the technical solution of the utility model is to provide multistage circulating hot and cold water equipment to comprise: compressor, evaporimeter, choke valve, refrigerant filter, cryogenic condensation loop.The port of compressor interconnects by copper pipe and cryogenic condensation loop; The port of cryogenic condensation loop and filter is connected, and the another port that filter connects is connected the back by copper pipe and is connected with the port of evaporimeter with choke valve; The another port of described evaporimeter is connected with the another port of compressor, it is characterized in that: before the described cryogenic condensation loop series connection one high temperature condensation loop.
Described cryogenic condensation loop comprises that described low-temperature condenser, low-temperature water heating pump and low temperature pond form the cooling heat producing loop.
Described high temperature condensation is gone back to the heat production road and is comprised that described high temperature condenser, high temperature hot water pump and high temperature pond form the cooling heat producing loop.
Described high temperature pond and low temperature pond constitute UNICOM behind the pond, the left and right sides.
UNICOM behind described high temperature pond and the last sink of low temperature pond formation.
Advantage of the present utility model is: because comprising, the utility model adopts a plurality of condensation heat production road, and the multiloop cooling of the cold process of refrigerant of compressor output, thus improve its heat production coolant-temperature gage and produce cold effect, and compressor is cooled off.Thereby this equipment has more energy-conservation practicality and advantage such as durable.
[description of drawings]
Fig. 1 is the structural representation of first embodiment of the multistage circulating hot and cold water equipment of the utility model.
Fig. 2 is the structural representation of second embodiment of the multistage circulating hot and cold water equipment of the utility model.
[specific embodiment]
Below in conjunction with accompanying drawing the utility model is further detailed structure of the present utility model, characteristics and purpose.
As shown in Figure 1, the multistage circulating hot and cold water equipment of the utility model comprises compressor 11, evaporimeter 12, and refrigerant filter 13, choke valve 15, high temperature condensation heat production loop 16 and cryogenic condensation heat production loop 17, wherein compressor 11 comprises port one 11 and port one 12; Evaporimeter 12 includes two cold-producing medium interfaces 121 and 122; High temperature condensation heating equipment 16 comprises high temperature condenser 161, high temperature water pump 162, and high temperature pond 163; Wherein, high temperature condenser 161 includes the mouth of a river 1611 and delivery port 1612, described water inlet 1611 connects high temperature water pump 162, and the water inlet 1611 that the high temperature tank water is delivered to high temperature condenser 161 through water pump 162 enters condenser 161 heating and is back to 163 ponds from delivery port 1612 outflows; Equally, cryogenic condensation heating equipment 17 comprises low-temperature condenser 171, low temperature water pump 172, and low temperature pond 173; The low temperature tank water is delivered to condenser 171 heating that the water inlet 1711 of low-temperature condenser 171 enters and is flowed out from delivery port 1712 through water pump 172 and is back to 173 ponds, compares the high temperature condensation heat production loop 16 of having connected in the present embodiment with prior art.
The complete structure annexation of present embodiment is: the port one 11 of compressor 11 interconnects by the cold doubtful device 161 in copper pipe and high temperature condensation heat production loop 16; The cold doubtful device 171 in the port one 31 of filter 13 and cryogenic condensation heat production loop 17 is connected, and the another port 132 that filter 13 connects is connected the back by copper pipe and is connected with the port one 21 of evaporimeter 12 with choke valve 15; The another port 122 of described evaporimeter 12 is connected with the port one 12 of compressor 11, and high temperature condenser 161 and high temperature hot water pump 162 and high temperature pond 163 are connected to form high temperature condensation heat production loop 16; In like manner, the utility model also comprises another cooling heat producing loop, and low-temperature condenser 171 and low-temperature water heating pump 172 and low temperature pond 173 are connected to form cryogenic condensation heat production loop 17; Wherein, it is logical that described pond 163 and pond 173 can form current by siphunculus 18, and only need a low temperature water inlet 181 and high-temperature water outlet mouth 182, thereby realize the exchange heat in the pond.Described high temperature condensation heat production loop 16 and cryogenic condensation heat production loop 17 are connected in series.
Like this, the one port series connection high temperature condensation heat production loop 16 and the cryogenic condensation heat production loop 17 of compressor 11, the back is connected with an end of refrigerant filter 13, refrigerant filter 13 is connected by the other end that choke valve 15 is communicated with back device 12 other end and compressor with evaporimeter 12, thereby forms the active channel of hot water facility.
The cold-producing medium flow process is: compressor 11 → compressor mouth 111 → high temperature condenser 161 → through low-temperature condenser 171 → filter 13 → choke valve 15 → (cold-producing medium enters evaporation heat-exchanger 12 after 15 current limlitings to enter evaporimeter 12, because of the space becomes the vaporization of big refrigeration Ji, the pressure absorption heat that diminishes.) → compressor interface 112 → get back in the compressor 11.The water route is: from running water water inlet 181 input low temperature ponds 173 → via water pump 172 and low-temperature condenser 171 circulation heating back → inflows high temperature ponds 163 through water pump 162 and high temperature condenser 161 further after the heating by delivery port 182 outflow uses.The output cold inserts air-conditioning equipment freezing system use by interface on the evaporimeter 123 and 124 cryovials or miscellaneous equipment dissipates cold.Above-mentioned principle is that unit produces the state that hot water freezes simultaneously.
Fig. 2 is the structural representation of second embodiment of the present utility model, as shown in Figure 2, in order to make its water carry out the abundant more and saving cost of heat exchange, present embodiment high temperature condensation heat production loop 16 and 17 shared ponds 20, cryogenic condensation heat production loop, described pond 20 comprise that high temperature pond 21 and low temperature pond 22 constitute UNICOM up and down.
The master unit of the utility model host machine part comprises: master units such as compressor, high temperature condenser, low-temperature condenser, filter, throttling control valve and evaporimeter.
The master unit of the utility model installing engineering part comprises: five major parts such as hot water main frame, high temperature pond, high temperature water pump, low temperature pond and low temperature water pump.
Main frame principle of the present utility model is basic identical with the recuperation of heat unit on the existing market, the cold-producing medium flow process is unanimity, condenser quantity also be secondary or more than, different is, the recuperation of heat unit is cold to produce, last condenser stage connects cooling tower and heat is dissipated the back produces coldly, and back level condenser temperature is the highest to be had only about 35 degree.And this hot water unit is based on heat production, and last condenser stage connects the hot-tub heat production to be used, and it is above or higher that the final stage temperature can reach 40 degree.The output cold is inserted air-conditioning equipment freezing system use or is dissipated cold with miscellaneous equipment by the cryovial on the evaporimeter.
Do the use of secondary heat production loop if heighten last condenser stage, all belong to abuse with recuperation of heat air-conditioning unit.
Because the utility model adopts the double loop, the heat production cooling is further carried out in high temperature condensation heat production loop 16 and cryogenic condensation heat production loop 17, thereby improves its cooling and warming efficient.Thereby this equipment has advantages such as practical more and durable.
The above person is the utility model most preferred embodiment only, is not to be used to limit scope of the present utility model, and all equivalences of being done according to the utility model claim change or modify, and are all the utility model and contain.
Claims (9)
1, multistage circulating hot and cold water equipment comprises: compressor (11), and evaporimeter (12), refrigerant filter (13), choke valve (15), cryogenic condensation loop (17), the port (111) of compressor (11) interconnects by copper pipe and cryogenic condensation loop (17); The port (131) of cryogenic condensation loop (17) and filter (13) is connected, and the another port (132) that filter (13) connects is connected the back by copper pipe and is connected with the port (121) of evaporimeter (12) with choke valve (15); The another port (122) of described evaporimeter (12) and the another port (112) of compressor (11) are connected, and it is characterized in that: preceding series connection one high temperature condensation loop (16), described cryogenic condensation loop (17).
2, according to the described multistage circulating hot and cold water equipment of claim 1, it is characterized in that: described cryogenic condensation loop (17) comprises described low-temperature condenser (171), low-temperature water heating pump (172) and the water loop of low temperature pond (173) formation cooling heat producing.
3, according to the described multistage circulating hot and cold water equipment of claim 1, it is characterized in that: described high temperature condensation loop (16) comprises described high temperature condenser (161), high temperature hot water pump (162) and the water loop of high temperature pond (163) formation cooling heat producing.
4, according to claim 2 or 3 described multistage circulating hot and cold water equipment, it is characterized in that: low temperature pond (173) and high temperature pond (163) are logical by being communicated with (18) formation current.
5, according to the described multistage circulating hot and cold water equipment of claim 4, it is characterized in that: the laggard row of sink is communicated with up and down on high temperature pond (163) and low temperature pond (173) formation.
6, according to the described multistage circulating hot and cold water equipment of claim 1, it is characterized in that: condenser and hot-tub part can be divided into secondary or more than the secondary.
7, according to the described multistage circulating hot and cold water equipment of claim 1, it is characterized in that: hot water main frame twin-stage or the multistage heat production water that all is used for, cold can use or bleed off for air-conditioning.
8, according to the described multistage circulating hot and cold water equipment of claim 1, it is characterized in that: the host machine part master unit of heat production water is by compressor (11), high temperature condenser (161), low-temperature condenser (171), refrigerant filter (13), choke valve (15), evaporimeter (12) constitutes.
9, according to the described multistage circulating hot and cold water equipment of claim 1, it is characterized in that: one or more levels condenser heat production of series connection before the main frame of single-stage condensation heat production water, heat production condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200468172U CN201206917Y (en) | 2008-04-24 | 2008-04-24 | Multi-stage cycle type cold and hot water equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200468172U CN201206917Y (en) | 2008-04-24 | 2008-04-24 | Multi-stage cycle type cold and hot water equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201206917Y true CN201206917Y (en) | 2009-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200468172U Expired - Lifetime CN201206917Y (en) | 2008-04-24 | 2008-04-24 | Multi-stage cycle type cold and hot water equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201206917Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369875A (en) * | 2016-11-01 | 2017-02-01 | 詹华信 | Stepped-circulation type direct-heating heat pump refrigerating and water-heating system |
| CN107763850A (en) * | 2017-11-07 | 2018-03-06 | 南京航空航天大学 | Superelevation temperature heat pump system and method not less than 100 DEG C of boiling water can be produced |
| CN110513910A (en) * | 2019-08-06 | 2019-11-29 | 德耐尔能源装备有限公司 | A kind of list is for refrigeration-type air screw source heat pump |
| CN110513911A (en) * | 2019-08-06 | 2019-11-29 | 德耐尔能源装备有限公司 | A kind of list is for heating formula air screw source heat pump |
| CN111623546A (en) * | 2020-04-26 | 2020-09-04 | 珠海格力电器股份有限公司 | Triple throttling enthalpy-increasing double-condensation refrigerating system, air conditioner and control method |
-
2008
- 2008-04-24 CN CNU2008200468172U patent/CN201206917Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369875A (en) * | 2016-11-01 | 2017-02-01 | 詹华信 | Stepped-circulation type direct-heating heat pump refrigerating and water-heating system |
| CN107763850A (en) * | 2017-11-07 | 2018-03-06 | 南京航空航天大学 | Superelevation temperature heat pump system and method not less than 100 DEG C of boiling water can be produced |
| CN107763850B (en) * | 2017-11-07 | 2023-10-27 | 南京航空航天大学 | Method for preparing boiling water at 100 deg.C or above |
| CN110513910A (en) * | 2019-08-06 | 2019-11-29 | 德耐尔能源装备有限公司 | A kind of list is for refrigeration-type air screw source heat pump |
| CN110513911A (en) * | 2019-08-06 | 2019-11-29 | 德耐尔能源装备有限公司 | A kind of list is for heating formula air screw source heat pump |
| CN111623546A (en) * | 2020-04-26 | 2020-09-04 | 珠海格力电器股份有限公司 | Triple throttling enthalpy-increasing double-condensation refrigerating system, air conditioner and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090311 |