CN204535091U - For the residual heat system of biological energy source heat recovery - Google Patents
For the residual heat system of biological energy source heat recovery Download PDFInfo
- Publication number
- CN204535091U CN204535091U CN201520229398.6U CN201520229398U CN204535091U CN 204535091 U CN204535091 U CN 204535091U CN 201520229398 U CN201520229398 U CN 201520229398U CN 204535091 U CN204535091 U CN 204535091U
- Authority
- CN
- China
- Prior art keywords
- heat
- energy source
- diaphragm
- evaporimeter
- biological energy
- 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.)
- Expired - Fee Related
Links
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model provides a kind of residual heat system for biological energy source heat recovery, comprise heat pump, described heat pump comprises the compressor, condenser and the evaporimeter that are connected successively by pipeline, the port of export of described evaporimeter is connected on the arrival end of compressor, the port of export of compressor is connected with the arrival end of condenser, it is characterized in that, the rear end of described evaporimeter is also provided with high-grade thermal fluid inlet.The utility model structure is simple, of many uses, is convenient to promote, and can effectively utilize biological energy source used heat, and above used heat absorption efficiency is high simultaneously, is beneficial to the power stage reducing power consumption in production, life process, improve heat pump.
Description
Technical field
The utility model relates to energy recovery and utilizes field, particularly relates to a kind of residual heat system for biological energy source heat recovery.
Background technology
The pillar industry of poultry, the animal husbandry of livestock culturing Ye Shi China, be also scale intensive degree high, with the immediate industry of international most advanced level.Poultry, cattle breeding are wide in variety, and quantity is large, comprises chicken, duck, goose, turkey, quail, dove, pig, ox and extraordinary bird etc.Since reform and opening-up, particularly in the last few years, China poultry, the fast development of livestock culturing industry, aquaculture integrated production capacity significantly strengthens, and has become the important sources of increasing peasant income, and its product is also product most popular with consumers.
Meanwhile, in centralization-breeding factory, cultivation quantity is many, and density is large, easy breed bacteria virus, and bacterium is diffused in air and easily causes animal or human to infect; Also there is the large feature of oxygen demand in high-density breeding simultaneously.For ensureing human and livestock health, for the problems referred to above that the air in plant's feeding environment exists in prior art, the scheme increasing air cleaning unit and introduce new wind that adopts is solved more.Particularly in the winter time, for the room temperature ensureing in plant maintains the survival and growth that a higher temperature range is beneficial to poultry, domestic animal, and the burden adopting air-conditioning or other firing equipments to heat plant can be strengthened in Leads to new breeze process, under above air-conditioning or other firing equipments generally operate in larger load in the case, above energy expenditure is comparatively large on aquaculture cost impact, wastes the bio-energy of a large amount of poultry, domestic animal generation simultaneously.
In prior art, as utility model 200920106922.5,200420017455.6 etc., all disclose heat recovery technology or device, change very large to heat pump main frame itself in these schemes, indoor and outdoor unit also all has larger change, also on body of wall, increases perforate.Heat pump techniques uses mature technology widely in modern society, and its mounting arrangement is all accepted extensively by everybody.These changes will greatly increase production difficulty and the marketing risk of manufacturer.Also be difficult to allow users accept, be unfavorable for promoting.Its recuperation of heat Land use systems not science, it is room air is independent or mixing chamber outer air directly, acts on evaporator with heat pump.Because the not high but hot total amount of outside air temperature is unlimited, Indoor Thermal amount temperature is high but total amount is limited.If participate in evaporator heat exchange separately, total amount of being heated restriction may cause heat absorption not enough on the contrary, also indoor temperature is fallen too low.As mixing chamber outer air then can not effectively improve evaporator heat exchange temperature.So directly effectively heat medium temperature can not be improved.
Utility model content
For air-conditioning or other firing equipments generally can be adopted in above-mentioned prior art in Leads to new breeze process, plant is heated, under above air-conditioning or other firing equipments generally operate in larger load in the case, the problem that above energy expenditure is larger on aquaculture cost impact, the utility model provides a kind of residual heat system for biological energy source heat recovery.
For solving the problem, the residual heat system for biological energy source heat recovery that the utility model provides solves problem by following technical essential: for the residual heat system of biological energy source heat recovery, comprise heat pump, described heat pump comprises the compressor, condenser and the evaporimeter that are connected successively by pipeline, the port of export of described evaporimeter is connected on the arrival end of compressor, the port of export of compressor is connected with the arrival end of condenser, and the rear end of described evaporimeter is also provided with high-grade thermal fluid inlet.
Native system is used for being implemented as follows method: the method is used in air energy residual heat system, by air energy heat pump, the heat energy in exhaust duct or scavenge port is absorbed, the endotherm section of described heat pump is divided into two parts: comprise the low grade heat energy absorbent portion of front end and the high-grade heat absorption portion of rear end, heat carrier in described low grade heat energy absorbent portion absorbs the atmospheric heat in natural environment, described heat carrier flow is when high-grade heat absorption portion, and the air-flow in described heat carrier and exhaust duct or scavenge port carries out heat exchange.
Further technical scheme is:
After in air-flow in exhaust duct or scavenge port and high-grade heat absorption portion, heat carrier completes heat exchange, all or part of being incorporated into by single or multiple in the endotherm section of described heat pump carries out further heat exchange.
Also comprise bypass line, the arrival end of described bypass line and the port of export lay respectively at rear end and the front end of evaporimeter.
The hot fluid entrance point of described evaporimeter is adjacent with hot fluid outlet ports end.
The first axial flow blower is also provided with in described bypass line.
Described evaporimeter comprises induced duct and is arranged in the metal coil pipe of induced duct, is also provided with polylith diaphragm in described induced duct.
Described diaphragm is fixed on metal coil pipe, and adjacent diaphragm is staggeredly arranged on metal coil pipe.
Described diaphragm is fixed on the internal face of induced duct, and diaphragm is tabular, arc tabular or spiral tabular, and adjacent diaphragm is staggeredly arranged in induced duct.
Described diaphragm is sandwich, and what described sandwich comprised both sides is the strength layer of metal material and the packed layer between strength layer, is also provided with the second axial flow blower in described induced duct.
The utility model has following beneficial effect:
1, the utility model provides a kind of residual heat system, do not need there is large change to existing interchangeable heat pump assembly and installation system, when not improving existing energy consumption of compressor, just can improve the power stage of source pump by recycling indoor high-grade heat energy, the utility model uses popularization convenient.Owing to comprising the heat of biological used heat and the generation of other human factors in above exhaust duct or scavenge port, particularly in winter, above delivery temperature may higher than outdoor environment more than 30 DEG C.By heat carrier flow in heat pump when the endotherm section of heat pump, first in low grade heat energy absorbent portion, absorb the atmospheric heat in natural environment, the air stream heat of discharging in exhaust duct or scavenge port is absorbed again in high-grade heat absorption portion, the inevitable air themperature higher than natural environment of temperature due to the gas of discharging in exhaust duct or scavenge port, therefore first heat carrier absorbs a large amount of heats in evaporation process from natural environment, in flow process, temperature constantly raises, heat exchange is carried out with the air of discharging in exhaust duct or scavenge port again to during the rear end of endotherm section at heat carrier flow, the heat carrier heat absorption mode of above form can make it from natural environment, absorb most of heat, when close to environment temperature, air-flow in the exhaust duct higher with temperature or scavenge port carries out heat exchange, therefore cold and hot medium still has larger thermograde, heat carrier is warmed up to further higher than environment temperature, so just, temperature when heat carrier enters into heat pump compressor effectively can be improved, play heat pump to the good utilization of exhaust heat in above exhaust duct or scavenge port, improve the power stage of heat pump.As concrete a kind of operating mode, as heat carrier in heat pump in the cold state temperature be-15 DEG C, environment temperature is 15 DEG C, the heat carrier of first above cold conditions absorbs heat from environment, it is unlimited that thermal capacity due to environment can regard as hot total amount, therefore heat carrier can absorb heat in a large number by environment, as a kind of selection process, when heat carrier temperature rises to about 12 DEG C, (when temperature gradient is too small, heat exchange is not obvious, as temperature gradient is less than 5 DEG C, be unfavorable for heat exchanger effectiveness), the air of discharging in exhaust duct or scavenge port is introduced, heat exchange is carried out to make heat carrier and above-mentioned air, and above-mentioned air is generally about 30 DEG C, like this, above heat carrier can comparatively be easy to be warming up to about 28 DEG C.
2, as those skilled in the art, this residual heat system also can be employed for other aspects of human being's production life, and above exhaust duct also can be the exhaust duct in other regions, particularly office buildings air draft supervisor, plant building exhaust duct etc.
Accompanying drawing explanation
Fig. 1 is the structure &processes schematic flow sheet of the residual heat system specific embodiment for biological energy source heat recovery described in the utility model;
Fig. 2 is the structural representation of the diaphragm described in embodiment 2.
Figure acceptance of the bid note is respectively: 1, induced duct, and 2, compressor, 3, condenser, 4, evaporimeter, the 5, first axial flow blower, 6, bypass line, 7, diaphragm, 71, strength layer, 72, packed layer, 8, high-grade thermal fluid inlet.
Detailed description of the invention
The utility model provides a kind of residual heat system for biological energy source heat recovery, for solving: air-conditioning or other firing equipments generally can be adopted in prior art in Leads to new breeze process to heat plant, under above air-conditioning or other firing equipments generally operate in larger load in the case, the problem that above energy expenditure is larger on aquaculture cost impact, the solution of above problem depends on the privileged site biological used heat being incorporated into heat pump endotherm section, heat pump is made effectively to absorb the biological heat energy being about to be discharged, so that above-mentioned biological heat energy is converted to other purposes, improve the power stage of heat pump.Below in conjunction with embodiment, the utility model is described in further detail, but the utility model is not limited only to following examples:
Embodiment 1:
As shown in Figure 1, a kind of biological energy source absorption process, the method is used in air energy residual heat system, by air energy heat pump, the heat energy in exhaust duct or scavenge port is absorbed, the endotherm section of described heat pump is divided into two parts: comprise the low grade heat energy absorbent portion of front end and the high-grade heat absorption portion of rear end, heat carrier in described low grade heat energy absorbent portion absorbs the atmospheric heat in natural environment, described heat carrier flow is when high-grade heat absorption portion, and the air-flow in described heat carrier and exhaust duct or scavenge port carries out heat exchange.
A kind of residual heat system for biological energy source heat recovery implemented for above method: this system comprises heat pump, described heat pump comprises the compressor 2, condenser 3 and the evaporimeter 4 that are connected successively by pipeline, the port of export of described evaporimeter 4 is connected on the arrival end of compressor 2, the port of export of compressor 2 is connected with the arrival end of condenser 3, and the rear end of described evaporimeter 4 is also provided with high-grade thermal fluid inlet 8.
In the present embodiment, the method is used for, in residual heat system, being absorbed the heat energy in exhaust duct or scavenge port by residual heat system.Owing to comprising the heat of biological used heat and the generation of other human factors in above exhaust duct or scavenge port, particularly in winter, above delivery temperature may higher than outdoor environment more than 30 DEG C.In this method, by heat carrier flow in heat pump when the endotherm section of heat pump, first in low grade heat energy absorbent portion, absorb the atmospheric heat in natural environment, the air stream heat of discharging in exhaust duct or scavenge port is absorbed again in high-grade heat absorption portion, the inevitable air themperature higher than natural environment of temperature due to the gas of discharging in exhaust duct or scavenge port, therefore first heat carrier absorbs a large amount of heats in evaporation process from natural environment, in flow process, temperature constantly raises, heat exchange is carried out with the air of discharging in exhaust duct or scavenge port again to during the rear end of endotherm section at heat carrier flow, the heat carrier heat absorption mode of above form can make it from natural environment, absorb most of heat, when close to environment temperature, air-flow in the exhaust duct higher with temperature or scavenge port carries out heat exchange, therefore cold and hot medium still has larger thermograde, heat carrier is warmed up to further higher than environment temperature, so just, temperature when heat carrier enters into heat pump compressor 2 effectively can be improved, play heat pump to the good utilization of exhaust heat in above exhaust duct or scavenge port, improve the power stage of heat pump.
In the residual heat system that the present embodiment provides, be arranged on high-grade thermal fluid inlet 8 on evaporimeter 4 for being connected with exhaust duct or scavenge port, make the hot fluid specific stream in exhaust duct or scavenge port to the rear end of evaporimeter 4, improved the endothermic effect of heat carrier in evaporimeter 4 by the method making the cold and hot medium of evaporimeter 4 rear end have larger thermograde, be reached through biological heat to improve the object of temperature when heat carrier enters into heat pump compressor 2.
In the present embodiment, the setting position of high-grade thermal fluid inlet 8 on evaporimeter 4 is depending on the throughput size of exhaust duct or scavenge port and temperature, compared to the power stage of heat pump, if in the air-flow of said exhaust pipe or scavenge port in can and temperature larger or higher, high-grade thermal fluid inlet 8 and evaporimeter 4 end hot fluid flow process can arrange larger, otherwise can arrange less.As the further preferred version of the present embodiment, above high-grade thermal fluid inlet 8 is adjustable relative to the position of evaporimeter 4 end.
Embodiment 2:
The present embodiment is further qualified on the basis of embodiment 1, as depicted in figs. 1 and 2, after in air-flow in exhaust duct or scavenge port and high-grade heat absorption portion, heat carrier completes heat exchange, all or part of being incorporated into by single or multiple in the endotherm section of described heat pump carries out further heat exchange.
Above to the further restriction of biological energy source absorption process in embodiment 1, be convenient to the heat of Exhaust Gas in exhaust duct as much as possible or scavenge port, namely above Exhaust Gas is as rear end hot fluid, when rear end hot fluid temperature is apparently higher than endotherm section front end hot fluid, to absorbing further of energy interior in the hot fluid of rear end, there is good absorption value.
Embodiment 3:
The present embodiment is further qualified on the basis of embodiment 1, for ease of making full use of interior energy in high-grade hot fluid, repeatedly can make high-grade hot fluid and heat carrier heat exchange, as a kind of mode realizing such scheme, also comprise bypass line 6, the arrival end of described bypass line 6 and the port of export lay respectively at rear end and the front end of evaporimeter 4.
For ease of making full use of interior energy in high-grade hot fluid, repeatedly can make high-grade hot fluid and heat carrier heat exchange, as a kind of another kind of mode realizing such scheme, the hot fluid entrance point of described evaporimeter 4 is adjacent with hot fluid outlet ports end.The manner is by being set to the shape bent by the overall structure of evaporimeter 4, as U-shaped, namely when not changing the total flow channel length of cold fluid and hot fluid heat exchange, make evaporimeter 4 hot fluid entrance point adjacent with hot fluid outlet ports end, when hot fluid is discharged, can be entered to carry out heat exchange repeatedly by entrance point again comparatively easily.
Play drainage for ease of bypass line 6, in described bypass line 6, be also provided with the first axial flow blower 5.
As evaporimeter 4 structure that a kind of heat carrier endothermic effect is good, described evaporimeter 4 comprises induced duct 1 and is arranged in the metal coil pipe of induced duct 1, is also provided with polylith diaphragm 7 in described induced duct 1.Above induced duct 1 is convenient to realize stable hot fluid forced flow in the outside of metal coil pipe, and above diaphragm 7, for guiding the flowing of hot fluid in induced duct 1, plays the effect of deflection plate.
As a kind of version being convenient to manufacture and install, described diaphragm 7 is fixed on metal coil pipe, and adjacent diaphragm 7 is staggeredly arranged on metal coil pipe.
Further, above metal coil pipe is the multiple of parallel connection, namely by metal coil pipe induced duct 1 central authorities to sidewall different-diameter being distributed with different-diameter, to make on the uniform cross section being distributed in induced duct 1 of the heating surface of evaporimeter 4, with the heat energy absorbing hot fluid as much as possible.
Described diaphragm 7 is fixed on the internal face of induced duct 1, and diaphragm 7 is in tabular, arc tabular or spiral tabular, and adjacent diaphragm 7 is staggeredly arranged in induced duct 1.
In above structure, by arranging diaphragm 7 on the internal face of induced duct 1, change the hot fluid flow channel shape formed in induced duct 1, make hot fluid in induced duct 1 in Turbulence Flow, it is irregular that each particle of hot fluid is done, mutual blending, the tortuous chaotic nowed forming of track is convenient to the mixing realizing hot fluid, make various forms of heat carrier can ingredient draws heat energy, diaphragm 7 difference helically tabular is once given in Fig. 2, the structural representation of a specific embodiment of tabular and arc tabular, simultaneously, preferably bolt block is set by diaphragm 7, diaphragm 7 is adopted to adopt with the form of miscellaneous part the form be threaded, to avoid the impact on all parts material property in welding process.
For reducing the weight of heat absorption part in this programme, be convenient to the utilization of this programme under different mounting condition, described diaphragm 7 is sandwich, what described sandwich comprised both sides is the strength layer 71 of metal material and the packed layer 72 between strength layer 71, is also provided with the second axial flow blower in described induced duct 1.
Diaphragm 7 form being more than adopted as sandwich can make the integral thickness of diaphragm 7 increase, be equipped with packed layer 72 between strength layer 71, diaphragm 7 can be made under lighter in weight, durable condition to have enough rigidity, preferred packed layer 72 is by the glue goods be shaped that can harden after filling, this not only makes the diaphragm 7 of this kind of form install easy to manufacture, the sealing to diaphragm 7 la m can be realized simultaneously, be beneficial to antiseptic property and the vibration-absorbing denoising performance of diaphragm 7.The second axial flow blower arranged is for braking the forced flow of hot fluid in induced duct 1.
Above content is the further description done the utility model in conjunction with concrete preferred embodiment, can not assert that detailed description of the invention of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, not departing from other embodiments drawn under the technical solution of the utility model, all should be included in protection domain of the present utility model.
Claims (8)
1. for the residual heat system of biological energy source heat recovery, comprise heat pump, described heat pump comprises the compressor, condenser and the evaporimeter that are connected successively by pipeline, the port of export of described evaporimeter is connected on the arrival end of compressor, the port of export of compressor is connected with the arrival end of condenser, it is characterized in that, the rear end of described evaporimeter is also provided with high-grade thermal fluid inlet.
2. the residual heat system for biological energy source heat recovery according to claim 1, is characterized in that, also comprise bypass line, and the arrival end of described bypass line and the port of export lay respectively at rear end and the front end of evaporimeter.
3. the residual heat system for biological energy source heat recovery according to claim 1, is characterized in that, the hot fluid entrance point of described evaporimeter is adjacent with hot fluid outlet ports end.
4. the residual heat system for biological energy source heat recovery according to claim 2, is characterized in that, is also provided with the first axial flow blower in described bypass line.
5. the residual heat system for biological energy source heat recovery according to claim 1, is characterized in that, described evaporimeter comprises induced duct and is arranged in the metal coil pipe of induced duct, is also provided with polylith diaphragm in described induced duct.
6. the residual heat system for biological energy source heat recovery according to claim 5, is characterized in that, described diaphragm is fixed on metal coil pipe, and adjacent diaphragm is staggeredly arranged on metal coil pipe.
7. the residual heat system for biological energy source heat recovery according to claim 5, it is characterized in that, described diaphragm is fixed on the internal face of induced duct, and diaphragm is tabular, arc tabular or spiral tabular, and adjacent diaphragm is staggeredly arranged in induced duct.
8. according to the residual heat system for biological energy source heat recovery in claim 5 to 7 described in any one, it is characterized in that, described diaphragm is sandwich, what described sandwich comprised both sides is the strength layer of metal material and the packed layer between strength layer, is also provided with the second axial flow blower in described induced duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229398.6U CN204535091U (en) | 2015-04-16 | 2015-04-16 | For the residual heat system of biological energy source heat recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229398.6U CN204535091U (en) | 2015-04-16 | 2015-04-16 | For the residual heat system of biological energy source heat recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204535091U true CN204535091U (en) | 2015-08-05 |
Family
ID=53749083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520229398.6U Expired - Fee Related CN204535091U (en) | 2015-04-16 | 2015-04-16 | For the residual heat system of biological energy source heat recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204535091U (en) |
-
2015
- 2015-04-16 CN CN201520229398.6U patent/CN204535091U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201928777U (en) | Energy-saving ventilation system for livestock and poultry cultivation house | |
| CN108668913A (en) | A kind of large-scale pig farm winter ventilating system of pigsty | |
| CN108684535A (en) | A kind of applicable cold district poultry house fresh air preheating system | |
| CN207612919U (en) | A kind of environmental protection fermentation bed | |
| CN202014501U (en) | Solar ventilating system for pigsty in cold northern areas | |
| CN203942902U (en) | A kind of energy-saving environment-protecting pig house | |
| CN206583036U (en) | Civil air defense constructions and installations supply air system | |
| CN201463148U (en) | Solar fresh-air air purifying and humidifying machine | |
| CN205717716U (en) | One is raised pigs factory building aeration-cooling device | |
| CN112889547A (en) | Energy-saving planting room using waste heat of data center | |
| CN208338570U (en) | A kind of applicable cold district poultry house fresh air preheating system | |
| CN201621811U (en) | Energy-saving type reverse circulating forced ventilation system | |
| CN201281420Y (en) | Full heat recovery fresh air exchange integration device for domestic animal and fowls housing | |
| CN204535091U (en) | For the residual heat system of biological energy source heat recovery | |
| CN104792005A (en) | Biological energy absorption method and air energy heat pump system based on same | |
| CN207692651U (en) | A kind of energy saving and environment friendly pig house | |
| CN206576007U (en) | Pig house heating system | |
| CN207400020U (en) | A kind of novel air processing system for agricultural greenhouse greenhouse | |
| CN205623679U (en) | Energy conservation formula animal house | |
| CN205536675U (en) | A afterheat system for biological energy source heat recovery | |
| CN209171164U (en) | Farm's Intelligent purifying system | |
| CN208739817U (en) | A kind of pig house environmental control system | |
| CN208387531U (en) | A kind of environment-friendly temperature-reducing pig house | |
| CN203575286U (en) | Air exhaust channel of ventilation and temperature control system for animal breeding house | |
| CN201766904U (en) | Heat exchange hot water heating device |
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: 20150805 Termination date: 20170416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |