CN210861715U - Heating member fixing device of ultra-low temperature air source air heater - Google Patents

Heating member fixing device of ultra-low temperature air source air heater Download PDF

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Publication number
CN210861715U
CN210861715U CN201921428531.5U CN201921428531U CN210861715U CN 210861715 U CN210861715 U CN 210861715U CN 201921428531 U CN201921428531 U CN 201921428531U CN 210861715 U CN210861715 U CN 210861715U
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China
Prior art keywords
contact
recess
ultra
low temperature
sides
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Active
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CN201921428531.5U
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Chinese (zh)
Inventor
高海华
李淑泉
高睿
管永伟
孙建福
蔡长明
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.)
Zhongzhen lvtan (Henan) Energy Group Co.,Ltd.
Original Assignee
Puyang Dailun Air Conditioning Equipment Co ltd
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Priority to CN201921428531.5U priority Critical patent/CN210861715U/en
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Publication of CN210861715U publication Critical patent/CN210861715U/en
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Abstract

The utility model relates to an ultra-low temperature air source air heater makes technical field, concretely relates to ultra-low temperature air source air heater adds heat-insulating material fixing device. Including the rectangle framework, the framework front side is provided with the PTC heater, the framework left and right sides all is provided with the stabilising arrangement who is used for stabilizing the PTC heater, be provided with the U-shaped contact piece in the first recess, the relative part middle part in contact piece both sides is the arc relative bending, all be fixed with the fixed block on the two cell walls that first recess is relative, the second recess has all been seted up on the relative terminal surface of two fixed blocks, the relative part in contact piece both sides all is located the second recess of fixed block, the contact of heating member is located the first recess of its one side insulating block. The utility model discloses, simple structure, convenient operation, stability can be good, simple to operate, and simple structure is stable, can improve the installation effectiveness.

Description

Heating member fixing device of ultra-low temperature air source air heater
Technical Field
The utility model relates to an ultra-low temperature air source air heater makes technical field, concretely relates to ultra-low temperature air source air heater adds heat-insulating material fixing device.
Background
Ultra-low temperature air source air heater heating member generally adopts holistic PTC heater, when the PTC heater is fixed, because it possesses a plurality of homothermal heating members, need connect a plurality of heating members in parallel, current mounting means generally is through the installation of installation piece, heating member runs through the hole on the installation piece promptly, make installation piece and PTC heater become a whole, then install the installation piece on the casing, later will connect in parallel to a heating member through the wire, above-mentioned mounting means is more troublesome, the installation effectiveness is low simultaneously, PTC heater stability can not be good enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a stability can be good, simple to operate, and simple structure is stable, can improve the ultra-low temperature air source air heater heating member fixing device of installation effectiveness. In order to realize the purpose, the utility model provides a technical scheme is:
a heating element fixing device of an ultra-low temperature air source air heater comprises a rectangular frame body, wherein a PTC heater is arranged on the front side of the frame body, stabilizing devices for stabilizing the PTC heater are arranged on the left side and the right side of the frame body respectively, a plurality of insulating blocks corresponding to contacts on two sides of a heating element of the PTC heater respectively are fixed on the front side of the frame body, a first groove is formed in the front surface of each insulating block, a U-shaped contact piece is arranged in each first groove, the middle parts of the opposite parts of two sides of each contact piece are in arc-shaped relative bending, fixing blocks are fixed on the two opposite groove walls of the first groove, second grooves are formed in the opposite end surfaces of the two fixing blocks, the parts of the opposite sides of each contact piece are located in the second grooves of the fixing blocks, the contact of the heating element is located in the first groove of the insulating block on, the contact pieces in the two adjacent joint edge blocks on the upper side and the lower side are electrically connected through a connecting wire, and the contact pieces in the insulating blocks on the upper side and the lower side of the leftmost side are electrically connected with power wires.
Specifically, the stabilizing device comprises two transverse sliding grooves which are symmetrically arranged on the frame body up and down, sliding blocks are arranged in the sliding grooves in a sliding mode, the two sliding blocks are fixedly connected through a U-shaped blocking piece, and the left end and the right end of the PTC heater are located between the blocking piece and the frame body.
Specifically, the left side and the right side of the frame body are both fixed with ear plates, and the ear plates are provided with mounting holes.
Specifically, the insulating blocks on the left and right sides of the first groove are provided with wire grooves in the front, and the power line and the connecting line are located in the wire grooves of the insulating blocks.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, simple structure, convenient operation, stability can be good, simple to operate, and simple structure is stable, can improve the installation effectiveness.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is an enlarged view of the area a in fig. 1.
FIG. 3 is a side view of a flight.
Detailed Description
As shown in fig. 1-3, a heating member fixing device for an ultra-low temperature air source air heater comprises a rectangular frame body 1, wherein ear plates 2 are fixed on the left side and the right side of the frame body 1, and mounting holes are formed in the ear plates 2. The PTC heater 6 is arranged on the front side of the frame body 1, the heat dissipation fins on the rear side of the PTC heater 6 are positioned in the frame body 1, the stabilizing devices for stabilizing the PTC heater 6 are arranged on the left side and the right side of the frame body 1, a plurality of insulating blocks 7 corresponding to contacts 11 on two sides of a heating element 10 of the PTC heater 6 are fixed on the front side of the frame body 1, a first groove 8 is formed in the front surface of each insulating block 7, a U-shaped contact piece 9 is arranged in each first groove 8, the middle parts of opposite parts of two sides of the contact piece 9 are bent oppositely in an arc shape, fixed blocks 15 are fixed on two opposite groove walls of the first groove 8, second grooves 16 are formed in opposite end surfaces of the two fixed blocks 15, the opposite parts of two sides of the contact piece 9 are positioned in the second grooves 16 of the fixed blocks 15, the contact piece 9 is stabilized in the first groove 8 by the two fixed blocks 15, the contact of the heating, the contact 11 in the first groove 8 is located between the opposite parts of the two sides of the contact piece 9, the contact 11 is in electrical contact with the contact piece 9, the contact pieces 9 in the two adjacent edge blocks 7 on the upper side and the lower side are electrically connected through a connecting wire 13, the contact pieces 9 in the insulating blocks 7 on the upper left side and the lower side are all electrically connected with a power wire 14, the insulating blocks 7 on the left side and the right side of the first groove 8 are all provided with wire grooves 12 in the front, and the power wire 14 and the connecting wire 13 are both located in the wire grooves 12 of the insulating blocks 7.
The stabilizing device comprises two transverse sliding grooves 3 which are symmetrically arranged on the frame body 1 up and down, sliding blocks 4 are arranged in the sliding grooves 3 in a sliding mode, the two sliding blocks 4 are fixedly connected through a U-shaped blocking piece 5, and the left end and the right end of the PTC heater 6 are located between the blocking piece 5 and the frame body 1.
When the utility model is used, the frame body 1 can be directly arranged in the shell of the air heater, when the PTC heater 6 is arranged, the contact 11 of the heating element 10 is corresponding to the first groove 8 of the insulating block 7, then the contact 11 of the heating element 10 is installed between the two opposite parts of the contact piece 9, at this time, the contact of the heating element 10 is electrically connected with the contact piece 9, the two stoppers 5 slide relatively, the stoppers 5 limit the two ends of the PTC heater 6 between the stoppers and the frame 1, prevent the PTC heater 6 from separating from the frame 1, the contact 11 of the heating element 10 in the PTC heater 6 is electrically connected with the contact piece 9 in the insulating block 7 by arranging the frame body 1, the PTC heater 6 can be directly installed on the frame body 1, the contact 11 of the heating element 10 in the PTC heater 6 does not need to be welded in parallel, the installation is convenient, and meanwhile, the stability of the PTC heater 6 after installation is good.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (4)

1. The utility model provides an ultra-low temperature air source air heater heating member fixing device, includes rectangle framework (1), its characterized in that, framework (1) front side is provided with PTC heater (6), and framework (1) left and right sides all is provided with the stabilising arrangement who is used for stabilizing PTC heater (6), and framework (1) front side is fixed with a plurality of insulating blocks (7) that correspond respectively with heating member (10) both sides contact (11) of PTC heater (6), insulating block (7) openly is seted up first recess (8), is provided with U-shaped contact piece (9) in first recess (8), and the relative part middle part in contact piece (9) both sides is the relative bending of arc, all is fixed with fixed block (15) on the relative both cell walls of first recess (8), all has seted up second recess (16) on the relative terminal surface of two fixed block (15), and the relative part in contact piece (9) both sides all is located the second recess (16) of fixed block (15), the contact of the heating element (10) is positioned in the first groove (8) of the insulating block (7) on one side, the contact (11) in the first groove (8) is positioned between the opposite parts on the two sides of the contact sheet (9), the contact (11) is electrically contacted with the contact sheet (9), the contact sheets (9) in the two adjacent insulating blocks (7) on the upper side and the lower side are electrically connected through a connecting wire (13), and the contact sheets (9) in the upper insulating block (7) on the leftmost side and the lower insulating block (7) on the leftmost side are electrically connected with a power wire (14).
2. The heating element fixing device of the ultra-low temperature air source air heater according to claim 1, characterized in that the stabilizing device comprises two horizontal sliding grooves (3) which are symmetrically arranged on the frame body (1) up and down, sliding blocks (4) are arranged in the sliding grooves (3) in a sliding manner, the two sliding blocks (4) are fixedly connected through a U-shaped blocking piece (5), and the left end and the right end of the PTC heater (6) are arranged between the blocking piece (5) and the frame body (1).
3. The heating element fixing device of the ultra-low temperature air source air heater of claim 1 is characterized in that the left side and the right side of the frame body (1) are both fixed with ear plates (2), and the ear plates (2) are provided with mounting holes.
4. The heating element fixing device of the ultra-low temperature air source air heater according to claim 1, characterized in that the insulating blocks (7) at the left and right sides of the first groove (8) are provided with wire slots (12) on the front surface, and the power line (14) and the connecting line (13) are positioned in the wire slots (12) of the insulating blocks (7).
CN201921428531.5U 2019-08-30 2019-08-30 Heating member fixing device of ultra-low temperature air source air heater Active CN210861715U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921428531.5U CN210861715U (en) 2019-08-30 2019-08-30 Heating member fixing device of ultra-low temperature air source air heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921428531.5U CN210861715U (en) 2019-08-30 2019-08-30 Heating member fixing device of ultra-low temperature air source air heater

Publications (1)

Publication Number Publication Date
CN210861715U true CN210861715U (en) 2020-06-26

Family

ID=71301880

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921428531.5U Active CN210861715U (en) 2019-08-30 2019-08-30 Heating member fixing device of ultra-low temperature air source air heater

Country Status (1)

Country Link
CN (1) CN210861715U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 457000 south of East tieqiu road and west of Wenming Road, Puyang County, Puyang City, Henan Province

Patentee after: Zhongzhen lvtan (Henan) Energy Group Co.,Ltd.

Address before: 457000 south of East tieqiu road and west of Wenming Road, Puyang County, Puyang City, Henan Province

Patentee before: PUYANG DAILUN AIR CONDITIONING EQUIPMENT Co.,Ltd.

CP01 Change in the name or title of a patent holder
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A fixing device for heating parts of ultra-low temperature air source hot air blower

Effective date of registration: 20220424

Granted publication date: 20200626

Pledgee: Puyang Rural Commercial Bank Co.,Ltd.

Pledgor: Zhongzhen lvtan (Henan) Energy Group Co.,Ltd.

Registration number: Y2022980004730

PE01 Entry into force of the registration of the contract for pledge of patent right