CN205537204U - Hot load adjusting device suitable for test of organic heat carrier boiler design efficiency - Google Patents
Hot load adjusting device suitable for test of organic heat carrier boiler design efficiency Download PDFInfo
- Publication number
- CN205537204U CN205537204U CN201620111492.6U CN201620111492U CN205537204U CN 205537204 U CN205537204 U CN 205537204U CN 201620111492 U CN201620111492 U CN 201620111492U CN 205537204 U CN205537204 U CN 205537204U
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- Prior art keywords
- heat carrier
- organic heat
- organic
- boiler
- applicable
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Abstract
The utility model relates to a hot load adjusting device suitable for test of organic heat carrier boiler design efficiency. The purpose is that the heat that absorbs the organic heat carrier boiler and confess should be able to be adjusted to the device that provides to design product energy efficiency test is gone on stabilizing hot load condition, and can satisfy heating load control range, and have simple structure, simple installation, regulation nimble, be convenient for move the characteristics that the dress used. Technical scheme is: a hot load adjusting device suitable for test of organic heat carrier boiler design efficiency which characterized in that: adjusting device including the box that can hold the coolant liquid, organic heat carrier heat transfer tube panel placing the box inner chamber in or each other the intercommunication a plurality of organic heat carrier heat transfer tube panel, install and import and export the interface and feed through organic heat carrier heat transfer tube panel respectively and extend to that the outside organic heat carrier of box goes out oil pipe and organic heat carrier advance oil pipe in box wall portion and a set of or a plurality of groups coolant liquid of feeding through the box inner chamber.
Description
Technical field
This utility model relates to the heat load adjustment equipment of a kind of boiler heat-energy performance test, especially a kind of
It is applicable to the heat load adjusting device of boiler of organic heat carrier sizing efficiency test.
Background technology
Boiler of organic heat carrier heating-up temperature is higher, and heating medium outlet temperature is general all more than 200 DEG C, can be
Obtain higher operating temperature under relatively low operating pressure, stable heating can be carried out and regulate with temperature, have low
Pressure, the operating characteristic of high temperature.Boiler of organic heat carrier oil, chemical industry, weave, print and dye, process hides etc. is permitted
Conglomerate is used widely.
According to " Energy Conservation Law of the People's Republic of China " regulation, highly energy-consuming special equipment is carried out energy-conservation examination
And supervision, boiler of organic heat carrier is as a kind of highly energy-consuming special equipment, and the quarantine of national quality supervision and inspection is total
Office's regulation has to pass through approved product efficiency test, qualified after could allow to produce in batches.GB/T10180 " work
Industry boiler thermal technology's performance test code " regulation organic heat carrier approved product efficiency test operating mode must be fulfilled for survey
Trial work condition is rated designs thermic load 97%～105%.In selecting in actual industrial heating, major part is organic
Thermal medium boiler rated heat input, rated heat load is all higher than the thermic load of needs of production.In test process, You Jire
Medium boiler confesses heat in addition to production technology needs heat, and the most suitable heat can not discharge, and causes having
Machine heating medium outlet temperature raises even overtemperature blowing out, and test cannot continue to be normally carried out.
Utility model content
The purpose of this utility model is the deficiency solving above-mentioned background technology, it is provided that one is applicable to organic heat and carries
The heat load adjusting device of body boiler sizing efficiency test, this device should be able to regulate absorption boiler of organic heat carrier
The heat confessed, in order to approved product efficiency test is carried out in stabilizing heat load operating mode, and thermic load can be met
Range of accommodation, and there is simple in construction, simple installation, flexible adjustment, be easy to move the feature that dress uses.
The technical scheme that this utility model provides is:
A kind of heat load adjusting device being applicable to boiler of organic heat carrier sizing efficiency test, it is characterised in that:
Described adjusting means includes to hold the casing of coolant, being placed in an organic heat carrier heat exchange of cabinets cavity
Tube panel or several organic heat carrier heat exchange tube panels being interconnected, be installed on tank walls and connection casing in
One group of chamber or some groups of coolants are imported and exported interfaces and are respectively communicated with organic heat carrier heat exchange tube panel and extension
To the organic heat carrier flowline outside casing and organic heat carrier oil inlet pipe.
Described organic heat carrier heat exchange tube panel include being parallel to each other and keep at a certain distance away the import header arranged and
Outlet header and be arranged parallel to and two ends are respectively communicated with several heat exchange of import header and outlet header
Pipe.
On described heat exchanger tube, fin is installed.
Several organic heat carrier heat exchange tube panels described are the most horizontally disposed and the most neatly stack, and are positioned at lower section
Outlet header connects, by the connecting tube being fixed on self top, the import header being positioned at adjacent and above.
Described box bottom is provided with coolant sewage component.
It is positioned at the organic heat carrier heat exchange tube panel bottom heat load adjusting device and is additionally provided with parts of draining the oil, be positioned at heat
The organic heat carrier heat exchange tube panel at weight adjustment device top is provided with exhaust component.
Described cabinet exterior is also equipped with coolant liquidometer.
The top of described import header be welded with two for adjust between adjacent organic heat carrier heat exchange tube panel away from
From gripper shoe.
Described cabinet exterior is also equipped with machine heat carrier imported oil temperature measurement device.
Operation principle of the present utility model is (seeing Fig. 4): before test, first with pipeline by organic heat carrier pot
Stove 21, Process heat equipment 22, heat load adjustment equipment 23 (i.e. this utility model), circulating pump 24 head and the tail
Connection forms closed circuit；And make the heat exchange in coolant (typically water) the submergence casing in injection casing
Tube panel (formation heat exchanger) carries out heat exchange, by difference, the cooling liquid speed of regulation coolant submergence height
Difference, regulate different thermic loads, make measurement condition be in rated range, test job can be ensured
It is smoothed out.
The beneficial effects of the utility model are: the heat load adjusting device provided, and can pass through coolant submergence
The difference of heat exchange tube panel height carries out coarse adjustment to thermic load, then is carried out carefully by coolant turnover flow velocity difference
Regulation, can reach amplitude of accommodation width, and the requirement that degree of regulation is higher meets the requirement of measurement condition.This
Outward, simple in construction of the present utility model, simple installation, flexible adjustment, mobile easy to use, tested
The welcome of unit.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
Fig. 3 is that the A-A in Fig. 1 is to structural representation.
Fig. 4 is test mode schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment shown in the drawings, the utility model is described in further detail；But this utility model is also
It is not limited to following example.
The heat load adjusting device being applicable to boiler of organic heat carrier sizing efficiency test shown in the drawings, generally
It is arranged on the return line before the circulating pump of boiler of organic heat carrier.
In described adjusting means: casing 15 is a thin-walled pressure vessel, it is used for holding coolant and (generally can be selected for water
Plane projection is the metal cabinet of rectangle, and preferably steel plate makes)；The organic heat of cabinets cavity horizontal positioned one carries
Body heat exchange tube panel (hereinafter referred to as heat exchange tube panel), or horizontally disposed and the most neatly to stack several mutual
The heat exchange tube panel of connection, each heat exchange tube panel all includes the inlet header arranged that is parallel to each other and keeps at a certain distance away
If case 1 and outlet header 3 and be arranged parallel to and two ends are respectively communicated with import header and outlet header
Dry heat exchanger tube 2；The specification of heat exchanger tube can determine (steel pipe of the most a diameter of 76mm) as required；Casing
Wall portion be installed with one group of cabinets cavity or some groups coolants of connection import and export adapter (as preferably, cooling
Liquid entrance sleeve 8 is arranged on casing top, and cooling liquid outlet adapter 5 is arranged on box bottom)；Heat exchange tube panel
On be also respectively provided with and extend to organic heat carrier flowline outside casing 10 (specifically connection is positioned at casing
The outlet header of the heat exchange tube panel at top) (specifically connect with organic heat carrier oil inlet pipe 12 and be positioned at the bottom of casing
In bottom inlet header 1-1 of the heat exchange tube panel in portion).
Further, described heat exchanger tube can be provided with fin (for fin heat exchange tube；Fin heat exchange tube is
Conventional structure, Gu Tuzhong is omitted), to significantly improve heat transfer effect.
When several heat exchange tube panels described are interconnected, the top of the outlet header in each heat exchange tube panel is in advance
Welding and connect connecting tube 6 (showing 2 in Fig. 2), the top of import header is then welded gripper shoe 7
(Fig. 2 shows 2)；When multiple heat exchange tube panels stack, heat exchange tube panel above is laminated on lower section
On heat exchange tube panel；Wherein, the outlet header of top places in the import header of lower section, the inlet header of top
Case places and welds conducting in the connecting tube of the outlet header of lower section and after corresponding site perforate with connecting tube
(flow direction of the organic heat carrier being consequently formed is as shown by the arrows in Figure 1).The height Ying Yulian of gripper shoe
The height of adapter adapts, so that can keep the most smooth during multiple heat exchange tube panel mounted on top.It addition,
The spacing between two gripper shoes on same heat exchange tube panel is recommended as 100mm, also helps lifting during installation
Work.
Described box bottom is provided with coolant sewage component 13 (sewage draining valve of preferably DN40).
Additionally, be positioned at the heat exchange tube panel bottom adjusting means to be additionally provided with the parts 12 (valve of preferably DN40 of draining the oil；
It is specifically located in bottom inlet header 1-1 and outlet at bottom header 3-1)；It is positioned at changing of adjusting means top
Heat pipe screen is provided with the exhaust component 9 (steel pipe of preferably DN80；It is specifically located at top inlet header and top goes out
In mouth header).
For ease of controlling cooling liquid measure, described cabinet exterior is also equipped with coolant liquidometer 11.
Described cabinet exterior is also equipped with machine heat carrier imported oil temperature measurement device (omitting in figure)；Box bottom sets
It is equipped with sewage component 13 (sewage draining valve of preferably DN40).
Coolant typically can use cheap and be easy to the water obtained；Casing top is the most uncovered, available water
Evaporation endothermic exchange most of heat of organic heat carrier for.Naturally cabinet configuration case lid it is alternatively, on case lid
Recommend to be provided with at least one atmosphere interface (steel pipe of preferably DN400), for the guiding of boil-off gas.
During the test of boiler of organic heat carrier approved product, technique absorbs thermic load Qgy, by firing optimization boiler
Confessing thermic load Qed, the heat having more Δ Q=Qed-Qgy needs this utility model to absorb.Coolant is by leaching
The heat absorbed after not having all heat exchange tube panels is Qxx；Such as Qxx > Δ Q, then can be high by reducing casing coolant
Degree, or the cooling liquid speed that slows down is to meet the Qxx requirement equal to Δ Q.Such as Qxx < Δ Q, can pass through to increase
Heat exchange tube panel quantity or this utility model quantity, thus meet the requirement of measurement condition.
Claims (9)
1. being applicable to a heat load adjusting device for boiler of organic heat carrier sizing efficiency test, its feature exists
In: described adjusting means includes to hold the casing (15) of coolant, being placed in an organic heat of cabinets cavity
Carrier heat exchange tube panel or several organic heat carrier heat exchange tube panels being interconnected, it is installed on tank walls and company
One group of logical cabinets cavity or some groups of coolants are imported and exported interfaces and are respectively communicated with organic heat carrier heat exchanger tube
Shield and extend to the organic heat carrier flowline (10) outside casing and organic heat carrier oil inlet pipe (12).
The thermic load being applicable to boiler of organic heat carrier sizing efficiency test the most according to claim 1 is adjusted
Regulating device, it is characterised in that: described organic heat carrier heat exchange tube panel includes being parallel to each other and keeping at a certain distance away
Import header (1) and the outlet header (3) arranged and be arranged parallel to and two ends are respectively communicated with import
Several heat exchanger tubes (2) of header and outlet header.
The thermic load being applicable to boiler of organic heat carrier sizing efficiency test the most according to claim 2 is adjusted
Regulating device, it is characterised in that: on described heat exchanger tube, fin is installed.
The thermic load being applicable to boiler of organic heat carrier sizing efficiency test the most according to claim 3 is adjusted
Regulating device, it is characterised in that: several organic heat carrier heat exchange tube panels described are the most horizontally disposed and the most neat
Stacking, the outlet header being positioned at lower section is positioned on adjacent by being fixed on connecting tube (6) connection on self top
The import header of side.
The thermic load being applicable to boiler of organic heat carrier sizing efficiency test the most according to claim 4 is adjusted
Regulating device, it is characterised in that: described box bottom is provided with coolant sewage component (13).
The thermic load being applicable to boiler of organic heat carrier sizing efficiency test the most according to claim 5 is adjusted
Regulating device, it is characterised in that: it is positioned at the organic heat carrier heat exchange tube panel bottom heat load adjusting device and is additionally provided with
Draining the oil parts, the organic heat carrier heat exchange tube panel being positioned at heat load adjusting device top is provided with exhaust component (9).
The thermic load being applicable to boiler of organic heat carrier sizing efficiency test the most according to claim 6 is adjusted
Regulating device, it is characterised in that: described cabinet exterior is also equipped with coolant liquidometer (11).
The thermic load being applicable to boiler of organic heat carrier sizing efficiency test the most according to claim 7 is adjusted
Regulating device, it is characterised in that: the top of described import header is fixed with two and carries for adjusting adjacent organic heat
The gripper shoe (7) of distance between body heat exchange tube panel.
The thermic load being applicable to boiler of organic heat carrier sizing efficiency test the most according to claim 8 is adjusted
Regulating device, it is characterised in that: the organic heat carrier flowline (10) outside described casing and organic heat carrier
Organic heat carrier imported oil temperature measurement device joined by oil inlet pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111492.6U CN205537204U (en) | 2016-02-03 | 2016-02-03 | Hot load adjusting device suitable for test of organic heat carrier boiler design efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111492.6U CN205537204U (en) | 2016-02-03 | 2016-02-03 | Hot load adjusting device suitable for test of organic heat carrier boiler design efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205537204U true CN205537204U (en) | 2016-08-31 |
Family
ID=56775784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620111492.6U Withdrawn - After Issue CN205537204U (en) | 2016-02-03 | 2016-02-03 | Hot load adjusting device suitable for test of organic heat carrier boiler design efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205537204U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547010A (en) * | 2016-02-03 | 2016-05-04 | 浙江省特种设备检验研究院 | Thermal load adjusting device suitable for organic heat carrier boiler shaping energy efficiency test |
| CN106525469A (en) * | 2016-09-27 | 2017-03-22 | 广东省特种设备检测研究院顺德检测院 | Platform and method for detecting efficiency of mobile-type fuel oil organic heat carrier boiler |
-
2016
- 2016-02-03 CN CN201620111492.6U patent/CN205537204U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547010A (en) * | 2016-02-03 | 2016-05-04 | 浙江省特种设备检验研究院 | Thermal load adjusting device suitable for organic heat carrier boiler shaping energy efficiency test |
| CN105547010B (en) * | 2016-02-03 | 2017-07-11 | 浙江省特种设备检验研究院 | Suitable for the heat load adjusting device of boiler of organic heat carrier sizing efficiency test |
| CN106525469A (en) * | 2016-09-27 | 2017-03-22 | 广东省特种设备检测研究院顺德检测院 | Platform and method for detecting efficiency of mobile-type fuel oil organic heat carrier boiler |
| CN106525469B (en) * | 2016-09-27 | 2019-07-23 | 广东省特种设备检测研究院顺德检测院 | A kind of movable type Oil-fired Organic Heat Transfer Material Heaters efficiency detection platform and detection 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: 20160831 Effective date of abandoning: 20170711 |
|
| AV01 | Patent right actively abandoned |