CN201463670U - Plate heat exchanger for air conditioning industry - Google Patents
Plate heat exchanger for air conditioning industry Download PDFInfo
- Publication number
- CN201463670U CN201463670U CN2009200943838U CN200920094383U CN201463670U CN 201463670 U CN201463670 U CN 201463670U CN 2009200943838 U CN2009200943838 U CN 2009200943838U CN 200920094383 U CN200920094383 U CN 200920094383U CN 201463670 U CN201463670 U CN 201463670U
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- heat exchanger
- air conditioner
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Abstract
The utility model relates to a plate heat exchange device, in particular to a plate heat exchanger which is of a thin long plate with shallow dense corrugations, meets the 1-degree temperature difference requirement of air conditioning industry and can carry out the heat exchange of cold medium and heat medium. The heat exchanger comprises a fixed plate, a movable plate, an upper cross beam, a lower cross beam, a support, plates, sealing gaskets, a clamping bolt pair and other main components, wherein the corrugated region of the plates adopts a herringbone corrugated structure, and the angle alpha between the two types of corrugations is 65 degrees to 70 degrees and 115 degrees to 120 degrees, the depth of corrugation is 2.5mm, and the plate is of a thin long plate type with the length-width ratio of 1:3.2 to 1:3.5.
Description
Technical field
The utility model relates to a kind of board-like heat-exchange apparatus, and the elongated template of a kind of specifically shallow condensation wave line satisfies the plate type heat exchanger that the cold and hot medium heat of 1 ° of temperature difference requirement of air conditioner industry exchanges.
Background technology
Plate type heat exchanger is since development is come out, apart from modern existing more than 100 year history, and plate type heat exchanger itself has characteristics such as efficient, easy to maintenance.Intensification along with people's heat exchanging device understanding is constantly widened its application, and product has spreaded all over an industry surplus petrochemical industry, metallurgy, electric power, light industry, food, medicine, the papermaking etc. ten, and has been subjected to people's extensive approval.
We know that the air conditioner refrigerating mode is divided into compression and absorption; Technology of Cold Storage Air Conditions is divided into ice cold-storage and water cold-storage.
Conventional plate type heat exchanger has a narrow range of temperature owing to the reasons such as sealing of corrugated form, pad can not satisfy air conditioner industry, the characteristics that pressure is high, do not reach in cold accumulation system cooler condenser, prevent the condenser fouling corrosion, prevent hypertonia, carry out heat exchange, the device fouling that avoids evaporating, every press, the effect of cooling compartmentalization.
Summary of the invention
The purpose of this utility model provides a kind of rational in infrastructure, be applicable to the plate type heat exchanger of air conditioner industry characteristics, it can satisfy the requirement of opposite end difference and pressure in air conditioner refrigerating commonly used, ice-storage air-conditioning refrigeration, air-conditioning heating, reaches 1 ° of temperature difference requirement of air conditioner industry.Have the heat transfer efficiency height, bearing capacity is strong, the efficient plate type heat exchanger of good seal performance.
The purpose of this utility model is to realize like this, this heat exchanger comprises main original paper such as fixed head, portable plate, entablature, sill, support, plate, gasket seal, fishbolt pair, wherein fixed head, portable plate, entablature, sill and be configured to the framework of heat exchanger, plate is arranged between fixed head and the portable plate, and fix by fishbolt, gasket seal is arranged between the plate.
Described plate ripple area adopts herringbone ripple struction form, and the angle [alpha] of two kinds of ripples is 65 °～70 ° and 115 °～120 °, and the ripple degree of depth is 2.5mm, and described plate is elongated plate-type, and length-width ratio is 1: 3.2～1: 3.5.
Described plate has the water conservancy diversion zone, the design of plate import shunting zone has the streamlined directed groove, positioning end I place on the plate adopts the suspension positioning form of dovetail groove shape, dovetail groove is provided with flanging, same medium turnover bicker hole A1, A2, B1, B2 are positioned at Y-axis the same side, and be promptly said monolateral streamed, and whole plate head zone H is symmetrical arranged fully about X-axis.
Have the sealing gasket film trap on the described plate, neat stiffened edge is adopted in sealing gasket film trap both sides.
Described gasket seal section adopts the triangle roof form, and seal form is linear sealing.
Described plate adopts a, b, c, d, e five point location structures, and the place, location adopts the turnup structure form.
Be provided with stress relief grooves in the ripple area of described plate.
The utility model is owing to adopt said structure to have the following advantages:
1, plate adopts network shape water conservancy diversion zone, the design of plate import shunting zone has the streamline guiding groove. and the design in this water conservancy diversion district has the effect of allocating resistance step by step, make fluid evenly distribute in plate heat exchange zone, there is not the dead band of delay, thereby avoided the heat exchange efficiency that inhomogeneous flow distributes and flow blind angle is brought to descend drawbacks such as spot corrosion and fouling.
2, plate adopts the suspension locate mode of dovetail groove shape, makes it have following function:
1), plate is suspended on the top guide bar, it can be free to slide before and after top guide bar;
2), make plate accurate positioning up and down.
3), newly designed dovetail groove flanging makes plate can lock mutually automatically when clamping.
4), location place adopts the turnup structure form, can improve the support stiffness at place, plate location because flange processing, even repeatedly the dismounting locating slot is indeformable, anchor point is wear-resisting, also prevents the scuffing of locating slot to the maintenance personal simultaneously.
During 5) as need maintain and replace plate, the machine of need not tearing open can arbitrarily be replaced any plate and change conveniently.
3, owing in the ripple area of plate, be provided with stress relief grooves, so not only can make plate when compacting, effectively discharge residual stress, the warpage that unbalance stress produces when preventing plate owing to compacting, can also cause simultaneously fluid in this interval, to carry out the disturbance that second diffluence increases fluid, improve heat exchange efficiency.
4, the plate corrugated regions is designed 65 °～70 ° and 115 °～120 ° two kinds of angle plates respectively, can realize three kinds of plate combination passages (wide-angle and wide-angle combination, low-angle and low-angle combination, wide-angle and low-angle combination) according to working condition requirement.Accomplish: " heat exchange amount-flow-allowable pressure drop " mates fully, and the heat exchange area minimum is reduced investment outlay.The elongated template of shallow condensation wave line, length-width ratio is big, and ripple degree of depth h is 2.5mm, and length-width ratio is 1: 3.2～1: 3.5, and this kind structure Design satisfies the specific (special) requirements of 1 ° of temperature difference operating mode of air conditioner industry.
5, because the stiffened edge structure is adopted in sealing gasket film trap both sides, and the inboard has neat stiffened edge, the outside has awave stiffened edge version.Promptly plate has been played good supporting, can make rubber cushion stressed evenly again, little to plate destruction, guarantee the accurate location of seal gasket with it.
6, because the seal gasket structure adopts triangle roof design form, seal form is linear sealing.Such sealing effectiveness is splendid, safety and reliability.Promptly have excellent sealing performance under the less clamping force effect, the pad permanent deformation is little.
7, the utility model heat transfer coefficient height, the bearing capacity height, the 0.5mm plate can bear the operating pressure of 1.6Mpa, and the 0.6mm plate can bear the operating pressure of 2.0Mpa, and the heat transfer coefficient of product can reach 6700W/m
2℃.
Description of drawings
Fig. 1 is an air conditioner industry plate type heat exchanger overall structure schematic diagram.
Fig. 2 is the utility model sheet part separation structure schematic diagram.
Fig. 3 is I place, location, hole, a utility model plate angle structure enlarged diagram.
Fig. 4 is the utility model plate II place structure enlarged diagram.
Fig. 5 is the utility model plate II A-A of place cutaway view.
Fig. 6 is the utility model plate sealing III place, position structure enlarged diagram.
Fig. 7,8 is the utility model plate packing sheet groove location C-C, B-B cutaway view.
Fig. 9 is the utility model gasket seal structural representation.
The specific embodiment
By shown in Figure 1: this heat exchanger comprises main original paper such as fixed head 1, portable plate 2, entablature 3, sill 4, support 5, plate 6, gasket seal 7, fishbolt pair 8, wherein fixed head 1, portable plate 2, entablature 3, sill 4 and support 5 constitute the framework of heat exchanger, plate 6 is arranged between fixed head 1 and the portable plate 2, and fixing by fishbolt 8, gasket seal 7 is arranged between the plate 6.
By shown in Figure 2: described plate 6 has water conservancy diversion zone 9, plate 6 import shunting zones 10 are provided with streamlined directed groove 11, positioning end I place on the plate 6 adopts the suspension positioning form of dovetail groove shape, dovetail groove is provided with flanging, same medium turnover bicker hole A1, A2, B1, B2 are positioned at Y-axis the same side, and be promptly said monolateral streamed, and whole plate 6 head zone H are symmetrical arranged fully about X-axis.
Described plate 6 ripple area 12 adopt herringbone ripple struction form, the angle [alpha] of two kinds of ripples is 65 °～70 ° and 115 °～120 °, ripple degree of depth h (shown in Figure 5) is 2.5mm, and described plate 6 is elongated plate-type, and length-width ratio is 1: 3.2～1: 3.5.
Have sealing gasket film trap 13 on the described plate 6, neat stiffened edge is adopted in sealing gasket film trap 13 both sides.
Be provided with stress relief grooves 14 in the ripple area 12 of described plate 6.
Shown in the accompanying drawing 9: described gasket seal 7 sections adopt the triangle roof form, and seal form is linear sealing.
Shown in the accompanying drawing 3: described plate 6 adopts a, b, c, d, e five point location structures, and the place, location adopts the turnup structure form.
Claims (6)
1. air conditioner industry plate type heat exchanger, this heat exchanger comprises fixed head (1), portable plate (2), entablature (3), sill (4), support (5), plate (6), gasket seal (7), fishbolt pair (8), wherein fixed head (1), portable plate (2), entablature (3), sill (4) and support (5) constitute the framework of heat exchanger, plate (6) is arranged between fixed head (1) and the portable plate (2), and fixing by fishbolt (8), gasket seal (7) is arranged between the plate (6); It is characterized in that: described plate (6) ripple area (12) adopts herringbone ripple struction form, the angle [alpha] of two kinds of ripples is 65 °～70 ° and 115 °～120 °, ripple degree of depth h is 2.5mm, and described plate (6) is elongated plate-type, and length-width ratio is 1: 3.2～1: 3.5.
2. a kind of air conditioner industry plate type heat exchanger according to claim 1, it is characterized in that: described plate (6) has water conservancy diversion zone (9), plate (6) import shunting zone (10) design has streamlined directed groove (11), positioning end I place on the plate (6) adopts the suspension positioning form of dovetail groove shape, dovetail groove is provided with flanging, same medium turnover bicker hole A1, A2, B1, B2 are positioned at Y-axis the same side, be said monolateral streamed, and whole plate (6) head zone H is symmetrical arranged fully about X-axis.
3. a kind of air conditioner industry plate type heat exchanger according to claim 1 is characterized in that: have sealing gasket film trap (13) on the described plate (6), neat stiffened edge is adopted in sealing gasket film trap (13) both sides.
4. a kind of air conditioner industry plate type heat exchanger according to claim 1 is characterized in that: described gasket seal (7) section adopts the triangle roof form, and seal form is linear sealing.
5. a kind of air conditioner industry plate type heat exchanger according to claim 1 is characterized in that: described plate (6) adopts a, b, c, d, e five point location structures, and the place, location adopts the turnup structure form.
6. a kind of air conditioner industry plate type heat exchanger according to claim 1 is characterized in that: be provided with stress relief grooves (14) in the ripple area (12) of described plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200943838U CN201463670U (en) | 2009-09-16 | 2009-09-16 | Plate heat exchanger for air conditioning industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200943838U CN201463670U (en) | 2009-09-16 | 2009-09-16 | Plate heat exchanger for air conditioning industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201463670U true CN201463670U (en) | 2010-05-12 |
Family
ID=42391021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200943838U Expired - Lifetime CN201463670U (en) | 2009-09-16 | 2009-09-16 | Plate heat exchanger for air conditioning industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201463670U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728080A (en) * | 2012-07-22 | 2012-10-17 | 甘肃蓝科石化高新装备股份有限公司 | Detachable lifting diaphragm plate type evaporator |
| CN102728081A (en) * | 2012-07-22 | 2012-10-17 | 甘肃蓝科石化高新装备股份有限公司 | Detachable climbing film plate type evaporator |
| CN102798305A (en) * | 2011-05-24 | 2012-11-28 | 四平市巨元瀚洋板式换热器有限公司 | Semi-welded plate heat exchanger |
| CN103900404A (en) * | 2014-04-23 | 2014-07-02 | 四川省建筑设计研究院 | Plate type phase-change thermal storage heat exchanger capable of supplying heat stably |
| CN109959286A (en) * | 2019-03-15 | 2019-07-02 | 四平市巨元瀚洋板式换热器有限公司 | High voltage bearing high NTU value heat-exchangers of the plate type |
| JP2021533331A (en) * | 2018-08-24 | 2021-12-02 | アルファ−ラヴァル・コーポレート・アーベー | Heat transfer plates and cassettes for plate heat exchangers |
-
2009
- 2009-09-16 CN CN2009200943838U patent/CN201463670U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798305A (en) * | 2011-05-24 | 2012-11-28 | 四平市巨元瀚洋板式换热器有限公司 | Semi-welded plate heat exchanger |
| CN102728080A (en) * | 2012-07-22 | 2012-10-17 | 甘肃蓝科石化高新装备股份有限公司 | Detachable lifting diaphragm plate type evaporator |
| CN102728081A (en) * | 2012-07-22 | 2012-10-17 | 甘肃蓝科石化高新装备股份有限公司 | Detachable climbing film plate type evaporator |
| CN103900404A (en) * | 2014-04-23 | 2014-07-02 | 四川省建筑设计研究院 | Plate type phase-change thermal storage heat exchanger capable of supplying heat stably |
| JP2021533331A (en) * | 2018-08-24 | 2021-12-02 | アルファ−ラヴァル・コーポレート・アーベー | Heat transfer plates and cassettes for plate heat exchangers |
| JP7152609B2 (en) | 2018-08-24 | 2022-10-12 | アルファ－ラヴァル・コーポレート・アーベー | Heat transfer plates and cassettes for plate heat exchangers |
| US11821694B2 (en) | 2018-08-24 | 2023-11-21 | Alfa Laval Corporate Ab | Heat transfer plate and cassette for plate heat exchanger |
| CN109959286A (en) * | 2019-03-15 | 2019-07-02 | 四平市巨元瀚洋板式换热器有限公司 | High voltage bearing high NTU value heat-exchangers of the plate type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |
|
| CX01 | Expiry of patent term |