CN204987503U - Double -deck vacuum tube solar heating element - Google Patents

Double -deck vacuum tube solar heating element Download PDF

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Publication number
CN204987503U
CN204987503U CN201520452559.8U CN201520452559U CN204987503U CN 204987503 U CN204987503 U CN 204987503U CN 201520452559 U CN201520452559 U CN 201520452559U CN 204987503 U CN204987503 U CN 204987503U
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CN
China
Prior art keywords
collection pipe
heat collection
vacuum heat
tube
header tank
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Active
Application number
CN201520452559.8U
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Chinese (zh)
Inventor
赵守义
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhangjiakou New Industrial Technology Development Co Ltd
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Zhangjiakou New Industrial Technology Development Co Ltd
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Priority to CN201520452559.8U priority Critical patent/CN204987503U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems

Abstract

The utility model relates to a solar water -heating engineering and heat supply heating engineering technical field, specific double -deck vacuum tube solar heating element that says so. Current glass vacuum tube solar heating element has only one deck glass vacuum tube solar energy collection pipe, all installs the reflecting plate. Its existing problems are that collecting efficiency is lower, easily throw under the high wind weather condition and cause incident, cost higher. The utility model discloses below at upper evacuated collector tube still is equipped with one deck evacuated collector tube, attendes that lower floor's thermal -collecting tube is crisscross arranges, and every evacuated collector tube of lower floor lies in between the upper evacuated collector tube intertube crack, the header tank is square header, and it has two rows of connecting holes to open on connection evacuated collector tube's the plane, passes through the bolt fastening between square pipe and the support, the support with evacuated collector tube parallel or vertical installation arrange in the header tank both sides. The utility model provides more than the high heat collector collecting efficiency 40%, having cancelled the reflecting plate, having avoided the phenomenon of going for a drive, the security obtains improving, equipment cost has been reduced.

Description

Double layer vacuum tube solar thermal collector
Technical field
The utility model relates to solar heating engineering and heat supply heating field of engineering technology, specifically a kind of double layer vacuum tube solar thermal collector.
Background technology
Current glass vacuum tube solar heating element is occupied an leading position in China's solar thermal collector market.Simple glass vacuum tube solar heating element basic characteristics are: only have one deck glass vacuum tube solar energy energy thermal-collecting tube; Its standard design is all provided with reflecting plate.Its structure diagram as shown in Figure 1.
The subject matter that simple glass vacuum tube solar heating element exists is:
1, reflecting plate can only reflect small part direct sunlight, and blocks diffusing of back side direct light and ground (or roof of storied building) and surrounding objects, therefore causes its collecting efficiency lower;
2, the installation of reflecting plate makes heat collector go for a drive phenomenon multiplication, after heat collector bracket structure year is aging for a long time, easily throws and cause security incident under high wind weather condition;
3, cost is higher, and cost performance is lower.
The purpose of this utility model is to provide a kind of double layer vacuum tube solar thermal collector, to overcome the defect of prior art.
The technical solution of the utility model is as follows: comprise on header tank and one deck vacuum heat collection pipe is housed, the other end of vacuum heat collection pipe is fixed in the pore in square tube, plastic components buffering conduit saddle is housed between vacuum heat collection pipe and the pore of square tube, sealing ring is equipped with in the junction of header tank and vacuum heat collection pipe, is bolted (conventional art) between square tube and support; Also be equipped with one deck vacuum heat collection pipe in the below of upper strata vacuum heat collection pipe, levels thermal-collecting tube is staggered, and vacuum heat collection pipe often props up between the vacuum heat collection pipe ligament of upper strata in lower floor; Header tank is square header, the plane of connection vacuum heat collection pipe has two row's connecting holes, is bolted between square tube and support; Support or vertical mounting arrangements parallel with vacuum heat collection pipe is in header tank both sides.
Further, the often row parallel hole spacing L of described header tank connection vacuum tube is 0.5 to 2.5 times of vacuum heat collection pipe caliber D, vertical hole pitch H is 0.8 to 2.5 times of vacuum heat collection pipe caliber D.
The utility model has the advantage of: double layer vacuum tube heat collector increases considerably heating surface area when not increasing floor space, heat collector collecting efficiency more than 40% can be improved; Eliminate reflecting plate, greatly reduce windage, avoid phenomenon of going for a drive, security is improved; Reduce equipment manufacturing cost, improve product cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the common individual layer vacuum tube solar heating element of prior art;
Fig. 2 is the structural representation of the vertical mounting means of the utility model;
Fig. 3 is the structural representation of the horizontal mounting means of the utility model;
Fig. 4 is the I position enlarged drawing in Fig. 3;
Fig. 5 is the side view of Fig. 3;
Fig. 6 is the vacuum heat collection pipe arrangement schematic diagram of Fig. 3.
In figure: 1. header tank, 2. vacuum heat collection pipe, 3. square tube, 4. support, 5. sealing ring, 6. buffering conduit saddle, 7. reflecting plate.
Detailed description of the invention
Embodiment 1
From Fig. 3-Fig. 6, the present embodiment is the double layer vacuum tube solar thermal collector that level is installed, comprise on header tank 1 and one deck vacuum heat collection pipe is housed, the other end of vacuum heat collection pipe 2 is fixed in the pore in square tube 3, plastic components is housed between the pore of vacuum heat collection pipe 2 and square tube 3 and cushions conduit saddle 6, header tank 1 is equipped with sealing ring 5 with the junction of vacuum heat collection pipe 2, is bolted (conventional art) between square tube 3 and support 4; Also be equipped with one deck vacuum heat collection pipe 2 in the below of upper strata vacuum heat collection pipe 2, levels thermal-collecting tube is staggered, and vacuum heat collection pipe often props up between the vacuum heat collection pipe ligament of upper strata in lower floor; Header tank is square header, the plane of connection vacuum heat collection pipe has two row's connecting holes, is bolted between square tube 3 and support 4; Support mounting arrangements parallel with vacuum heat collection pipe is in header tank 1 both sides.
The often row parallel hole spacing L of described header tank connection vacuum tube is 0.5 to 2.5 times of vacuum heat collection pipe caliber D, vertical hole pitch H is 0.8 to 2.5 times of vacuum heat collection pipe caliber D.
Embodiment 2
As can be seen from Figure 2, the present embodiment is the double layer vacuum tube solar thermal collector vertically installed, comprise on header tank 1 and one deck vacuum heat collection pipe is housed, the other end of vacuum heat collection pipe 2 is fixed in the pore in square tube 3, plastic components is housed between the pore of vacuum heat collection pipe 2 and square tube 3 and cushions conduit saddle 6, header tank 1 is equipped with sealing ring 5 with the junction of vacuum heat collection pipe 2, is bolted (conventional art) between square tube 3 and support 4; Also be equipped with one deck vacuum heat collection pipe 2 in the below of upper strata vacuum heat collection pipe 2, levels thermal-collecting tube is staggered, and vacuum heat collection pipe often props up between the vacuum heat collection pipe ligament of upper strata in lower floor; Header tank is square header, the plane of connection vacuum heat collection pipe has two row's connecting holes, is bolted between square tube 3 and support 4; Support and the vertical mounting arrangements of vacuum heat collection pipe are in header tank 1 both sides.
The often row parallel hole spacing L of described header tank connection vacuum tube is 0.5 to 2.5 times of vacuum heat collection pipe caliber D, vertical hole pitch H is 0.8 to 2.5 times of vacuum heat collection pipe caliber D.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here cannot give exhaustive to all embodiments.The solar thermal collector of all genus double-layer vacuum thermal-collecting tubes is all within the utility model protection domain; and even no matter double-deck heat collecting pipe is vertical installation, level installs other mounting means, all belongs to apparent change that the technical solution of the utility model institute extends out or change the row being still in protection domain of the present utility model.

Claims (2)

1. a double layer vacuum tube solar thermal collector, comprise on header tank (1) and one deck vacuum heat collection pipe is housed, the other end of vacuum heat collection pipe (2) is fixed in the pore in square tube (3), plastic components is housed between the pore of vacuum heat collection pipe (2) and square tube (3) and cushions conduit saddle (6), header tank (1) is equipped with sealing ring (5) with the junction of vacuum heat collection pipe (2), is bolted between square tube (3) and support (4); It is characterized in that: be also equipped with one deck vacuum heat collection pipe (2) in the below of upper strata vacuum heat collection pipe (2), levels thermal-collecting tube is staggered, vacuum heat collection pipe often props up between the vacuum heat collection pipe ligament of upper strata in lower floor; Header tank is square header, and the plane of connection vacuum heat collection pipe has two row's connecting holes; Support or vertical mounting arrangements parallel with vacuum heat collection pipe is in header tank (1) both sides.
2. a kind of double layer vacuum tube solar thermal collector as claimed in claim 1, it is characterized in that: the often row parallel hole spacing L of described header tank connection vacuum tube is 0.5 to 2.5 times of vacuum heat collection pipe caliber D, vertical hole pitch H is 0.8 to 2.5 times of vacuum heat collection pipe caliber D.
CN201520452559.8U 2015-06-29 2015-06-29 Double -deck vacuum tube solar heating element Active CN204987503U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520452559.8U CN204987503U (en) 2015-06-29 2015-06-29 Double -deck vacuum tube solar heating element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520452559.8U CN204987503U (en) 2015-06-29 2015-06-29 Double -deck vacuum tube solar heating element

Publications (1)

Publication Number Publication Date
CN204987503U true CN204987503U (en) 2016-01-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520452559.8U Active CN204987503U (en) 2015-06-29 2015-06-29 Double -deck vacuum tube solar heating element

Country Status (1)

Country Link
CN (1) CN204987503U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104896772A (en) * 2015-06-29 2015-09-09 张家口市新工业技术开发有限公司 Double-layer vacuum tube solar collector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104896772A (en) * 2015-06-29 2015-09-09 张家口市新工业技术开发有限公司 Double-layer vacuum tube solar collector

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