CN208269106U - A kind of high-temperature steam-generating heat pump system of steam-hot-water combined supplying - Google Patents
A kind of high-temperature steam-generating heat pump system of steam-hot-water combined supplying Download PDFInfo
- Publication number
- CN208269106U CN208269106U CN201820802284.XU CN201820802284U CN208269106U CN 208269106 U CN208269106 U CN 208269106U CN 201820802284 U CN201820802284 U CN 201820802284U CN 208269106 U CN208269106 U CN 208269106U
- Authority
- CN
- China
- Prior art keywords
- condenser
- steam
- hot
- temperature
- heat pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Sorption Type Refrigeration Machines (AREA)
Abstract
The utility model discloses a kind of high-temperature steam-generating heat pump systems of steam-hot-water combined supplying, the technical issues of solution high-temperature steam heat pump in use, due to the higher temperature of required steam, cause heat pump system condensing pressure higher, security of system is poor, performance is low, the utility model includes the refrigerant vapour circulatory system and steam-hot water cyclesystem, the refrigerant vapour circulatory system includes compressor, first condenser, second condenser, throttle valve and evaporator, the compressor connects the first condenser, first condenser connects the second condenser, second condenser connects throttle valve, throttle valve connects evaporator, evaporator connect compressor；Steam-the hot water cyclesystem is connected by the first condenser, the second condenser, evaporator with the refrigerant vapour circulatory system.The utility model is used for food-processing industry, recycles the waste heat in waste water, generates steam for sterilizing, generates high-temperature-hot-water and clean and pre-process for raw-food material.
Description
Technical field
The utility model relates to heat recovery technologies, and in particular to a kind of high-temperature steam heat of steam-hot-water combined supplying
Pumping system.
Background technique
Field of industrial production, such as fabrics printing and dyeing, food processing, crude Treatment, Production of Ceramics occasion exist containing a large amount of
The high-temperature flue gas and hot waste water of heat, the direct emission of the partial heat had both caused the thermal pollution of environment, while being also energy
Huge waste.And in occasions such as printing and dyeing, heating crude oil, food processings, while there is a large amount of heat demand again, to the industry
The heating of process need to consume a large amount of non-renewable energy again.Since industrial occasions calorific requirement is much larger than household and commercial applications, and show
There are the efficiency such as conventional fire coal, combustion gas and electric heating lower, improves existing industry heating mode with positive economy and society
Meaning.
In industry heating occasion, a large amount of 90 DEG C ~ 150 DEG C of high-temperature-hot-water is needed, for drying, printing and dyeing, heating crude oil etc.
Field.There are a large amount of high-temperature flue gas, hot waste water in such occasion production link, its direct emission will be caused dirt to environment
Dye.The application that heat pump system is existed for while waste heat occasion and demand for heat provides condition.The more collection of heat pump techniques at present
In in middle hot pump in low temp, unit outlet water temperature range concentrates on 50 DEG C ~ 75 DEG C.The part heat pump is mainly used for meeting domestic water
And heating demand, used working medium are mostly R22, R404a, R134a etc., the type heat pump system process is simple and technology maturation.
And heat supply temperature can be promoted to 90 DEG C ~ 120 DEG C by high temperature heat pump technology, by recycling the waste heat or remaining in industrial production
Heat, can directly substitute original coal-burning boiler or electric heating meets industrial occasions demand for heat.At present to high temperature heat pump system, especially
Be high-temperature steam heat pump use it is also less, main reason is that high temperature heat pump machine set product is less and safety is lower.
Utility model content
The technical problems to be solved in the utility model be high-temperature steam heat pump in use, since required steam is higher
Temperature, cause heat pump system condensing pressure higher, security of system is poor, and performance is low, provides a kind of steaming that security of system is good
Vapour-hot-water combined supplying high-temperature steam-generating heat pump system.
In order to solve the above technical problems, the utility model adopts the following technical solutions: a kind of high temperature of steam-hot-water combined supplying
Steam heat pump system, including the refrigerant vapour circulatory system and steam-hot water cyclesystem, the refrigerant vapour cyclic system
System includes compressor, the first condenser, the second condenser, throttle valve and evaporator, and the compressor connects the first condenser,
First condenser connects the second condenser, and the second condenser connects throttle valve, throttle valve connects evaporator, evaporator connection compression
Machine；Steam-the hot water cyclesystem passes through the first condenser, the second condenser, evaporator and refrigerant vapour cyclic system
System is connected.
Steam-the hot water cyclesystem includes three-way control valve, tee pipe fitting, force (forcing) pump, the first user and second
User, the second user are connected with the second condenser, the second condenser by three-way control valve respectively with the first condenser
It is connected with second user, the first user is connected by tee pipe fitting with evaporator.
Force (forcing) pump is equipped between the three-way control valve and the first condenser.
The utility model is used for food-processing industry, recycles the waste heat in waste water, generates steam for sterilizing, generates high temperature
Hot water is cleaned and is pre-processed for raw-food material.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is utility model works schematic diagram (pressure-enthalpy figure).
Fig. 3 is utility model works schematic diagram (temperature-entropy chart).
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are under that premise of not paying creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the utility model includes the refrigerant vapour circulatory system and steam-hot water cyclesystem, it is described
The refrigerant vapour circulatory system includes compressor 1, the first condenser 2, the second condenser 5, throttle valve 10 and evaporator 8, described
Compressor 1 connect the first condenser 2, the first condenser 2 connect the second condenser 5, the second condenser 5 connect throttle valve 10,
Throttle valve 10 connects evaporator 8,8 connect compressor 1 of evaporator；Steam-the hot water cyclesystem passes through the first condenser
2, the second condenser 5, evaporator 8 are connected with the refrigerant vapour circulatory system.
Steam-the hot water cyclesystem includes three-way control valve 7, tee pipe fitting 4, force (forcing) pump 6,3 and of the first user
Second user 9, the second user 9 are connected with the second condenser 5, and the second condenser 5 is by three-way control valve 7 respectively with the
One condenser 2 is connected with second user 9, and the first user 3 is connected by tee pipe fitting 4 with evaporator 8.First user uses steaming
Vapour, second user use hot water, control steam and hot water ratio by three-way control valve 7.First condenser utilizes the aobvious of refrigerant
Heat provides high-temperature steam, and the second condenser provides high-temperature-hot-water using the latent heat of refrigerant.The refrigerant vapour circulatory system utilizes
The sensible heat of refrigerant provides high-temperature steam, does not cause the rising of heat pump system condensing pressure；The use of second condenser, ensure that
The utility model heat pump system has sufficiently large degree of supercooling, system operational safety；
Force (forcing) pump 6 is equipped between the three-way control valve 7 and the first condenser 2.It is controlled and is entered using three-way control valve
Hot water flow in first condenser, and the heat hydraulic pressure entered in the first condenser is controlled by force (forcing) pump.
After the utility model enters the second condenser from the hot water of second user, then respectively enterd by three-way control valve
First condenser and second user；Hot water enters the first condenser after the hot water of three-way control valve is pressurizeed by force (forcing) pump,
The sensible heat for absorbing refrigerant becomes high-temperature steam and supplies the first user use, and the steam after heat release passes through tee pipe fitting and low temperature
Enter in evaporator after hot water mixing.
The high-temperature steam that first user is finished by tee pipe fitting with entrance evaporator low-temperature water heating mix, can increase into
Enter the hot water temperature of evaporator, and then promote evaporating temperature, promotes heat pump system operational energy efficiency.
After low-temperature water heating transfers heat to evaporator in Fig. 1, temperature is identical as environment temperature, directly arranges after no thermal pollution
It puts.
The concrete operating principle of the utility model is as shown in Fig. 2, in high temperature heat pump operational process, due to compressor pressure
Compression process is non-isentropic Compression, and compressor exit temperature is superheated vapor state (h2), and the temperature of the superheated vapor is much higher than heat
Pumping system runs condensing pressure (p2) corresponding temperature (T2 > T3 in Fig. 3).Conventional heat pump system, to reach required water vapour
The condensation temperature of heat pump system is designed as being higher than steam temperature, thus brings compressor exhaust temperature higher, system by temperature
Safety in operation is poor, and heating energy efficiency ratio is low.The utility model rationally utilizes sensible heat (h2-h3) during refrigerant compression and latent
The first condenser and the second condenser is arranged in hot (h3-h4), generates high-temperature water vapor using high temperature sensible heat (h2-h3), and utilizes
Latent heat (h3-h4) generates high-temperature-hot-water.
Claims (3)
1. a kind of high-temperature steam-generating heat pump system of steam-hot-water combined supplying, it is characterised in that: including the refrigerant vapour circulatory system and
Steam-hot water cyclesystem, the refrigerant vapour circulatory system includes compressor (1), the first condenser (2), second cold
Condenser (5), throttle valve (10) and evaporator (8), the compressor (1) connect the first condenser (2), the first condenser (2)
It connects the second condenser (5), the second condenser (5) connects throttle valve (10), throttle valve (10) connection evaporator (8), evaporator
(8) connect compressor (1)；Steam-the hot water cyclesystem passes through the first condenser (2), the second condenser (5), evaporation
Device (8) is connected with the refrigerant vapour circulatory system.
2. the high-temperature steam-generating heat pump system of steam-hot-water combined supplying according to claim 1, it is characterised in that: the steaming
Vapour-hot water cyclesystem includes three-way control valve (7), tee pipe fitting (4), force (forcing) pump (6), the first user (3) and second user
(9), the second user (9) is connected with the second condenser (5), the second condenser (5) by three-way control valve (7) respectively with
First condenser (2) is connected with second user (9), and the first user (3) is connected by tee pipe fitting (4) with evaporator (8).
3. the high-temperature steam-generating heat pump system of steam-hot-water combined supplying according to claim 2, it is characterised in that: described three
Force (forcing) pump (6) are equipped between logical regulating valve (7) and the first condenser (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820802284.XU CN208269106U (en) | 2018-05-28 | 2018-05-28 | A kind of high-temperature steam-generating heat pump system of steam-hot-water combined supplying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820802284.XU CN208269106U (en) | 2018-05-28 | 2018-05-28 | A kind of high-temperature steam-generating heat pump system of steam-hot-water combined supplying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208269106U true CN208269106U (en) | 2018-12-21 |
Family
ID=64684198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820802284.XU Active CN208269106U (en) | 2018-05-28 | 2018-05-28 | A kind of high-temperature steam-generating heat pump system of steam-hot-water combined supplying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208269106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738723A (en) * | 2022-04-18 | 2022-07-12 | 湖南麦思克科技有限公司 | Method and system for generating steam by using compression heat pump |
-
2018
- 2018-05-28 CN CN201820802284.XU patent/CN208269106U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738723A (en) * | 2022-04-18 | 2022-07-12 | 湖南麦思克科技有限公司 | Method and system for generating steam by using compression heat pump |
| CN114738723B (en) * | 2022-04-18 | 2024-04-09 | 湖南麦思克科技有限公司 | Method and system for generating steam by using compression heat pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105841390B (en) | A kind of gas driven air source heat pump thermal power plant unit for central heating system | |
| CN204987536U (en) | High temperature heating device based on lithium bromide absorption heat pump unit | |
| CN203731368U (en) | Device for deep recovery of smoke discharge waste heat of waste heat boiler | |
| CN208269106U (en) | A kind of high-temperature steam-generating heat pump system of steam-hot-water combined supplying | |
| CN207394816U (en) | A kind of flue gas waste heat recovery system of Driven by Solar Energy jet type heat pump Xun Huan | |
| CN103953403A (en) | Trans-critical and subcritical coupling organic Rankine circulating system for recovery of flue gas residual heat | |
| CN203010922U (en) | Single-stage-compressing double-stage-heating high-temperature heat pump water heater | |
| CN108444147B (en) | Hot water reverse series direct combustion double-effect lithium bromide absorption heat pump unit | |
| CN109114807A (en) | A kind of Air-source Heat Pump crude oil heating system | |
| CN202915556U (en) | Device for improving thermal efficiency of gas water heater | |
| CN1043975A (en) | Cold-hot electirc linking device | |
| CN103196225A (en) | Waste heat recovery device with water-source heat pump | |
| CN102937334B (en) | Method and device for improving thermal efficiency of gas water heater | |
| CN113432104A (en) | Energy-saving system and method for electric steam boiler with condensed water circulation | |
| CN206989311U (en) | A kind of heating equipment | |
| CN208349610U (en) | A kind of solar thermal collector low-temperature water heating circulation preparation system and water source heat pump system | |
| CN2463742Y (en) | Hot-water machine set used waste heat | |
| CN207865756U (en) | Injection-absorbing composite refrigeration system based on regenerative resource driving | |
| CN206398680U (en) | The heat pump of steam is produced using low-grade heat source | |
| CN106524106B (en) | The heat pump system of steam is generated using low-grade heat source | |
| CN201532012U (en) | Air-source heat pump water heater with function of multistage heating | |
| CN201392013Y (en) | Multi-source heat pump hot water unit | |
| CN206094022U (en) | A system is utilized to heat energy high efficiency for retrieving oxygen -eliminating device exhaust steam concurrent heating electric fan heater | |
| CN110185512A (en) | A kind of supply system that industrial afterheat power generation is coupled with heat pump heating | |
| CN209672591U (en) | Energy saving heating water system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230407 Address after: No. 136, Kexue Avenue, high tech Industrial Development Zone, Zhengzhou City, Henan Province Patentee after: Zhengzhou University of light industry Address before: 450002 No. 5 Dongfeng Road, Jinshui District, Henan, Zhengzhou Patentee before: ZHENGZHOU University OF LIGHT INDUSTRY Effective date of registration: 20230407 Address after: Building 1, No. 600 Jianchuan Road, Minhang District, Shanghai, 200241 Patentee after: Shanghai nuotong New Energy Technology Co.,Ltd. Address before: No. 136, Kexue Avenue, high tech Industrial Development Zone, Zhengzhou City, Henan Province Patentee before: Zhengzhou University of light industry |