CN205245265U - Commercial no power recovery system of gas cooking range smoke waste heat distributing type - Google Patents
Commercial no power recovery system of gas cooking range smoke waste heat distributing type Download PDFInfo
- Publication number
- CN205245265U CN205245265U CN201521037358.8U CN201521037358U CN205245265U CN 205245265 U CN205245265 U CN 205245265U CN 201521037358 U CN201521037358 U CN 201521037358U CN 205245265 U CN205245265 U CN 205245265U
- Authority
- CN
- China
- Prior art keywords
- waste heat
- stove
- recovery system
- storage tank
- main
- 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
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a commercial no power recovery system of gas cooking range smoke waste heat distributing type, including many pots and stoves, storage water tank, every pot and stove on all install smoke waste heat recovery unit, water main is installed to the bottom of storage water tank, the blowoff valve is installed to water main's end, the return main is installed to the well lower part of storage water tank, what smoke waste heat recovery unit was parallelly connected installs on water main and return main, water inlet pipe is installed on the upper portion of storage water tank, last manual water feeding valve and the ball -cock assembly installed of water inlet pipe, the recovery unit 0 pipe is installed to the lower part of storage water tank. The utility model discloses a commercial no power recovery system of gas cooking range smoke waste heat distributing type has avoided meaningless power consumption with reverse heat dissipation and lowering system heat exchange efficiency, fundamentally has solved that traditional kitchen range waste heat utilization system control components and parts are many, the trouble frequently, defects such as temperature non -constant, the wasting of resources, apparent market potential application has.
Description
Technical field
The utility model relates to the technical field of waste heat recycling of the high-temperature flue gas of commercialization and similar applications gas burning pot stove, more specifically says the distributed unpowered recovery system of a kind of commercial gas pot and stove fume waste heat.
Background technology
In recent years, commercial gas pot and stove is in dining room, universities and secondary specialized schools, all kinds of hotels, hospital, the various occasions such as enterprises and institutions of office canteen come into operation in a large number, but the efficiency of utilization actual average of commercial gas pot and stove is less than 35%(fries kitchen range less than 25%, large stove is less than 40%), overwhelming majority heat energy is wasted, meanwhile kitchen or dining room, also need a large amount of hot water to thaw for frozen food, wash dish, clean tableware, clean a pot, rinse ground greasy dirt, in addition can be by adding higher temperature poach meal to shorten the time of cooking and improving rice mouthfeel, and raising evaporimeter, the initial water temperature of boiler, therefore also need the extra energy to prepare hot water. taking 20000 student at schools' university as example, by 300～400 people/mouth pots and stoves, about 60 of the commercial gas cooking stove amount of coming into operation, as efficiency of utilization is improved to 20%, every pot and stove is at least saved the heat of 4 cubic metres of combustion gas every day, and school can save 65000 cubic metres of fuel every year, annual directly energy-saving benefit approaches 200,000 yuan, because exhaust gas temperature reduces, thereby improve dining room cooking environment, reduced the potential safety hazards such as fire.
Existing commercial gas pot and stove fume waste heat recovery system, all that running water is received to each heat reclamation device water inlet, water inlet is installed magnetic valve, delivery port mounting temperature sensor, in the time that temperature sensor detects that heat reclamation device top water temperature reaches temperature, entering water electromagnetic valve is opened, and running water enters in heat reclamation device under pressure, hot water is ejected, and it is stand-by to send into storage water tank, when temperature sensor detects that leaving water temperature is lower than setting value, closes and close water solenoid valve. In actual use, because every heat reclamation device is all provided with magnetic valve and temperature sensor, any one temperature sensor or magnetic valve break down, all will cause system even cooking stove can not normally use; Due to magnetic valve and temperature sensor One's name is legion, keep in repair length frequent, consuming time; Owing to cannot ensureing that temperature sensor measurement sensitivity, the degree of accuracy and the precision of all heat reclamation devices are identical, cause the water temperature cannot be constant; Hot water is sent to storage water tank by heat exchanger is unidirectional, thereby the remaining water that water tank does not use in time dispels the heat gradually and causes water temperature on the low side and cannot heat again and cause water tank water temperature not meet instructions for use; The unnecessary hot water that cooking stove produces in the time that water tank reaches full water cannot store the dual waste of having to cause by water tank overflow heat and water resource; Therefore, this way cost is high, fault is many, and maintenance be difficult to realize constant temperature water supply, do not make full use of the used heat of commercial stove flue gas yet.
Utility model content
The purpose of this utility model is in order to make up the deficiencies in the prior art, provides a kind of commercial gas pot and stove fume waste heat distributed unpowered recovery system.
The purpose of this utility model is achieved through the following technical solutions:
The distributed unpowered recovery system of a kind of commercial gas pot and stove fume waste heat, comprise many pots and stoves, storage tank, it is characterized in that: on every described pot and stove, fume waste heat retracting device is all installed, the bottom of storage tank is provided with water main, water main's end is provided with blowoff valve, the middle and lower part of storage tank is provided with return main, being arranged on water main and return main of fume waste heat retracting device parallel connection, the top of storage tank is provided with tank inlet pipe, manual water supply valve and ball-cock assembly are installed on tank inlet pipe, the bottom of storage tank is provided with hot water supply pipe.
The described distributed unpowered recovery system of a kind of commercial gas pot and stove fume waste heat, is characterized in that: the number of described pot and stove is more than 2 or 2.
The described distributed unpowered recovery system of a kind of commercial gas pot and stove fume waste heat, is characterized in that: described storage tank is double-layer stainless steel attemperater the moulding of integral polyurethane foamed heat insulating.
The described distributed unpowered recovery system of a kind of commercial gas pot and stove fume waste heat, is characterized in that: described water main and return main are tipping tube, and angle of inclination is for to be tilted to down to distal-most end cooking stove from storage tank.
The described distributed unpowered recovery system of a kind of commercial gas pot and stove fume waste heat, is characterized in that: on described water main, be installed in parallel N platform circulating-heating pump, N is 1 or is greater than 1 natural number.
The utility model has the advantage of:
(1) the present invention regards the distributed fume waste heat heat exchanger that is installed on each pot and stove as independent heating thermal source, be installed in parallel supplying between return pipe in water tank, by gas-water heat exchange, the heat carrying in the cooking stove high-temperature flue gas coming into operation arbitrarily is fully absorbed, realize dispersed-heated, hot water centralized management;
(2) utilize temperature difference Natural Circulation principle, automatic cycle heating water tank hot water, can not produce that do not use cooking stove heat exchanger water mobile causes heat exchanger to Air Reverse to heat radiation and reduction system obtains thermal effect simultaneously, with respect to the heating of water pump forced circulation, avoid meaningless power consumption and oppositely dispelled the heat and reduction system heat exchange efficiency;
(3) heat storage water tank of WHRS possesses the functions such as heat accumulation, moisturizing, intensification, automatic cycle heat again, minimum control components and parts and scientific and reasonable heat exchange and again principle of heating, guarantee system is moved reliably and with long-term, several cooking stove heat exchangers of WHRS of the present utility model are in parallel to be used, form a Waste Heat Recovery heating module (group), dispersed-heated, centralized Control; Several modules (group) are the whole cooking stove fume waste heat recovery system of formation in parallel again, fundamentally solved that traditional cooking stove waste heat utilization system control components and parts are many, the defect such as faults frequent, water temperature are non-constant, wasting of resources, there is significant market application potential.
Brief description of the drawings
Fig. 1 is structural representation one of the present utility model.
Fig. 2 is structural representation two of the present utility model.
Detailed description of the invention
Referring to accompanying drawing, the distributed unpowered recovery system of a kind of commercial gas pot and stove fume waste heat, comprise many pots and stoves 1, storage tank 2, on described every pot and stove 1, fume waste heat retracting device 3 is all installed, the bottom of storage tank 2 is provided with water main 4, water main 4 end is provided with blowoff valve 5, the middle and lower part of storage tank 2 is provided with return main 6, being arranged on water main 4 and return main 6 of fume waste heat retracting device 3 parallel connections, the top of storage tank 2 is provided with tank inlet pipe 7, manual water supply valve 8 and ball-cock assembly 9 are installed on tank inlet pipe 7, the bottom of storage tank 2 is provided with hot water supply pipe 10, the number of described pot and stove 1 is more than 2 or 2, described storage tank 2 is double-layer stainless steel attemperater, the moulding of integral polyurethane foamed heat insulating, described water main 4 and return main 6 are tipping tube, and angle of inclination is for to be tilted to down to distal-most end cooking stove 1 from storage tank 2.
Limited by landform, in the time that storage tank 2 setting height(from bottom)s are no more than pot and stove 1 height, be installed in parallel N platform circulating-heating pump 11 on described water main 6, N is 1 or is greater than 1 natural number.
Claims (5)
1. the distributed unpowered recovery system of commercial gas pot and stove fume waste heat, comprise many pots and stoves, storage tank, it is characterized in that: on every described pot and stove, fume waste heat retracting device is all installed, the bottom of storage tank is provided with water main, water main's end is provided with blowoff valve, the middle and lower part of storage tank is provided with return main, being arranged on water main and return main of fume waste heat retracting device parallel connection, the top of storage tank is provided with tank inlet pipe, manual water supply valve and ball-cock assembly are installed on tank inlet pipe, the bottom of storage tank is provided with hot water supply pipe.
2. the distributed unpowered recovery system of a kind of commercial gas pot and stove fume waste heat according to claim 1, is characterized in that: the number of described pot and stove is more than 2 or 2.
3. the distributed unpowered recovery system of a kind of commercial gas pot and stove fume waste heat according to claim 1, is characterized in that: described storage tank is double-layer stainless steel attemperater the moulding of integral polyurethane foamed heat insulating.
4. the distributed unpowered recovery system of a kind of commercial gas pot and stove fume waste heat according to claim 1, is characterized in that: described water main and return main are tipping tube, and angle of inclination is for to be tilted to down to distal-most end cooking stove from storage tank.
5. according to the distributed unpowered recovery system of a kind of commercial gas pot and stove fume waste heat described in claim 1-4 any one, it is characterized in that: on described water main, be installed in parallel N platform circulating-heating pump, N is 1 or is greater than 1 natural number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521037358.8U CN205245265U (en) | 2015-12-10 | 2015-12-10 | Commercial no power recovery system of gas cooking range smoke waste heat distributing type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521037358.8U CN205245265U (en) | 2015-12-10 | 2015-12-10 | Commercial no power recovery system of gas cooking range smoke waste heat distributing type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205245265U true CN205245265U (en) | 2016-05-18 |
Family
ID=55944336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521037358.8U Active CN205245265U (en) | 2015-12-10 | 2015-12-10 | Commercial no power recovery system of gas cooking range smoke waste heat distributing type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205245265U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081478A (en) * | 2019-05-24 | 2019-08-02 | 合肥顺昌余热利用科技有限公司 | A kind of gas stove waste heat recovering energy conserving system |
| US10802696B2 (en) | 2019-01-10 | 2020-10-13 | Honeywell International Inc. | Controlling and monitoring a smoke control system |
| US10830487B2 (en) | 2019-01-10 | 2020-11-10 | Honeywell International Inc. | Secured method of controlling a smoke control system |
-
2015
- 2015-12-10 CN CN201521037358.8U patent/CN205245265U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10802696B2 (en) | 2019-01-10 | 2020-10-13 | Honeywell International Inc. | Controlling and monitoring a smoke control system |
| US10830487B2 (en) | 2019-01-10 | 2020-11-10 | Honeywell International Inc. | Secured method of controlling a smoke control system |
| US11199959B2 (en) | 2019-01-10 | 2021-12-14 | Honeywell International Inc. | Controlling and monitoring a smoke control system |
| CN110081478A (en) * | 2019-05-24 | 2019-08-02 | 合肥顺昌余热利用科技有限公司 | A kind of gas stove waste heat recovering energy conserving system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103017245B (en) | The integrated hot-water heating system of a kind of multiple-energy-source | |
| CN105423369A (en) | Unpowered flue gas waste heat recovery and hot water supply system for commercial gas cooking ovens | |
| CN201083433Y (en) | Solar energy combined heat pump hot water supplying energy-saving apparatus | |
| CN205245265U (en) | Commercial no power recovery system of gas cooking range smoke waste heat distributing type | |
| CN203024251U (en) | Multi-energy integrated water heating system | |
| CN205245266U (en) | Commercial gas cooking range smoke waste heat does not have power recovery and hot water supply system | |
| CN203517985U (en) | Solar energy-fuel gas wall-hanging stove combined heating system | |
| CN208635191U (en) | A kind of combined type heating system | |
| CN201463074U (en) | Solar heat-storage heating device | |
| CN208735956U (en) | A kind of solar heating system | |
| CN205048543U (en) | Hot water processing system of many heats source central authorities | |
| CN205678890U (en) | A kind of High Efficiency Thermal source apparatus based on side, water source UTILIZATION OF VESIDUAL HEAT IN | |
| CN201487931U (en) | Mixed heat energy saving device for solar boiler | |
| CN209744510U (en) | Household heating system | |
| CN201866842U (en) | Integrated device of heating and solar hot water supply for town residences | |
| CN210891800U (en) | Waste heat recovery energy-saving system for gas stove | |
| CN201724312U (en) | Heating device with solar energy water heater and coal burning boiler for complementation | |
| CN201875776U (en) | Integrated oven integrated with water heaters using various energy sources | |
| CN201037672Y (en) | Solar energy heating system | |
| CN104501453A (en) | Multi-energy heating, refrigerating and hot water supply integrated system | |
| CN202074586U (en) | Stove discharged heat energy recycling system device | |
| CN217978977U (en) | Solar photo-thermal and biomass fuel stove combined energy supply system | |
| CN205048487U (en) | Utilize top of a kitchen range flue gas to carry out circulation heating's economizer system to water | |
| CN204329322U (en) | Anti-freezing type air-source heating hot water facility | |
| CN203928369U (en) | A kind of energy saving and environment friendly resident's heating installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Commercial no power recovery system of gas cooking range smoke waste heat distributing type Effective date of registration: 20170417 Granted publication date: 20160518 Pledgee: Huizhou Merchants Bank Hefei three Xiao Kou branch Pledgor: Shunchang, Hefei distributed energy comprehensive application technology Co., Ltd Registration number: 2017340000048 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180504 Granted publication date: 20160518 Pledgee: Huizhou Merchants Bank Hefei three Xiao Kou branch Pledgor: Shunchang, Hefei distributed energy comprehensive application technology Co., Ltd Registration number: 2017340000048 |