CN207741603U - Interior cleaning finned heat exchanger - Google Patents

Interior cleaning finned heat exchanger Download PDF

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Publication number
CN207741603U
CN207741603U CN201721567983.2U CN201721567983U CN207741603U CN 207741603 U CN207741603 U CN 207741603U CN 201721567983 U CN201721567983 U CN 201721567983U CN 207741603 U CN207741603 U CN 207741603U
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China
Prior art keywords
heat exchanger
fin
water distributor
pieces
apopores
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CN201721567983.2U
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Chinese (zh)
Inventor
邓惠文
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Zhuhai New Vision Air Conditioning Equipment Co Ltd
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Zhuhai New Vision Air Conditioning Equipment Co Ltd
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Priority to CN201721567983.2U priority Critical patent/CN207741603U/en
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Abstract

The utility model provides in three kinds and cleans finned heat exchanger, and cleaning finned heat exchanger includes shell, heat exchanger tube and fin in the first, and shell includes lower backplate and is erected at two pieces of tube sheets of lower backplate both sides；More heat exchanger tubes are arranged between two pieces of tube sheets, and polylith fin arrangement is arranged on heat exchanger tube, and shell includes upper guard board, and water distributor is equipped on upper guard board, and multiple apopores are arranged towards fin on water distributor.Cleaning finned heat exchanger includes shell, heat exchanger tube, fin and the horizontal tubulose water distributor being inserted between all fins in second.Cleaning finned heat exchanger includes shell, heat exchanger tube, fin, the first water distributor and the horizontal tubulose water distributor being inserted between all fins in upper guard board is arranged in the third.Multiple apopores of water distributor are flowed along fin towards fin spraying-rinsing, water in gravity from top to down in interior cleaning finned heat exchanger, rinse the dirt of fin, and take dirt out of heat exchanger.

Description

Interior cleaning finned heat exchanger
Technical field
The utility model is related to technical field of heat exchange, more particularly to three kinds of finned heat exchangers.
Background technology
Existing finned heat exchanger includes shell, heat exchanger tube and fin, and shell includes lower backplate and is erected at lower backplate two Two pieces of tube sheets of side；More heat exchanger tubes being mutually parallel are horizontally installed between two pieces of tube sheets, and the setting of polylith fin arrangement is being changed On heat pipe, every piece of fin is connect with more heat exchanger tubes simultaneously.
For existing finned heat exchanger since number of heat exchange tubes is more, fin arrangement is intensive, and heat exchanger using regretting gathering for a long time It dirt and is difficult to clear up, air circulation, the heat dissipation effect of heat exchanger is hindered to be affected.Existing method for cleaning is in heat exchanger External to carry out spray cleaning to fin using hydraulic giant, clean operation is inconvenient and is easily damaged fin, and is only capable of to fin surface It is cleaned, cleaning effect is undesirable.
Invention content
The first of the utility model is designed to provide one kind and spraying clean interior cleaning finned heat exchanger downward.
The second of the utility model is designed to provide a kind of clean interior cleaning finned heat exchanger of middle part spray.
The third of the utility model is designed to provide a kind of clean interior cleaning finned heat exchanger of double spraying.
The interior cleaning finned heat exchanger of the offer of the first mesh of the utility model includes shell, heat exchanger tube and fin, shell packet Include lower backplate and two pieces of tube sheets for being erected at lower backplate both sides；More heat exchanger tubes being mutually parallel be horizontally installed on two pieces of tube sheets it Between, polylith fin arrangement is arranged on heat exchanger tube, and every piece of fin is connect with more heat exchanger tubes simultaneously, and fin is perpendicular to heat exchanger tube； Shell includes upper guard board, and upper guard board is connected between two pieces of tube sheets and above polylith fin, is equipped on upper guard board and broadcasts water Device, multiple apopores that water distributor has oral siphon and is connected to oral siphon, multiple apopores are arranged towards fin.
By said program as it can be seen that water distributor of the setting with multiple apopores, apopore are sprayed towards fin in heat exchanger Water cleans, and water is flowed along fin from top to down in gravity, rinses the dirt of fin, and take dirt out of heat exchanger.By Built-in in water distributor, the cleaning of heat exchanger can carry out at any time, improve cleaning frequency to keep the cleannes inside heat exchanger, Cleaning is more convenient, cleaning effect more preferably, effective protection fin.
Further embodiment is that multiple apopores are disposed on the same plane, and multiple apopores are arranged downward.
Therefore water distributor cleans uniformly and comprehensively fin.
Further embodiment is the spacing for being smaller than two pieces of adjacent fins of adjacent two apopores.
Therefore the spacing for being smaller than fin of apopore can guarantee that the water sprayed in apopore can be deep into fin Between gap in dirt is rinsed.
Further embodiment is that water distributor is provided with switch valve at oral siphon.
Therefore the water outlet spray pressure of water distributor can be adjusted by switch valve, cleaning regulation and control are more convenient.
The interior cleaning finned heat exchanger of the offer of the second mesh of the utility model includes shell, heat exchanger tube and fin, shell packet Include lower backplate and two pieces of tube sheets for being erected at lower backplate both sides；More heat exchanger tubes being mutually parallel be horizontally installed on two pieces of tube sheets it Between, polylith fin arrangement is arranged on heat exchanger tube, and every piece of fin is connect with more heat exchanger tubes simultaneously, and fin is perpendicular to heat exchange Pipe；Interior cleaning finned heat exchanger further includes the water distributor of tubulose, and water distributor has oral siphon and is circumferentially positioned at water distributor circumferential direction Multiple apopores on position, multiple apopores are connected to oral siphon；Water distributor is arranged between two pieces of tube sheets, and water distributor Across the middle part of all fins.
By said program as it can be seen that the water distributor for crossing all fins comprehensively cleans fin, and water distributor is arranged At the middle part of fin, water distributor can take into account the cleaning to fin upper and lower part simultaneously, be further ensured that the whole cleaning of fin Degree.Since water distributor is built-in, the cleaning of heat exchanger can carry out at any time, improve cleaning frequency to keep clear inside heat exchanger Cleanliness, cleaning is more convenient, cleaning effect more preferably, effective protection fin and ensure heat exchanger working effect.
Further embodiment is the spacing for being smaller than two pieces of adjacent fins of adjacent two apopores.
Further scheme is that water distributor is provided with switch valve at oral siphon.
The cleaning finned heat exchanger that the utility model third purpose provides, including shell, heat exchanger tube and fin, shell include Lower backplate and two pieces of tube sheets for being erected at lower backplate both sides；More heat exchanger tubes being mutually parallel be horizontally installed on two pieces of tube sheets it Between, polylith fin arrangement is arranged on heat exchanger tube, and every piece of fin is connect with more heat exchanger tubes simultaneously, and fin is perpendicular to heat exchange Pipe；Shell includes upper guard board, and upper guard board is connected between two pieces of tube sheets and above polylith fin, and the is equipped on upper guard board One water distributor, multiple first apopores that the first water distributor has the first oral siphon and is connected to the first oral siphon, multiple first Apopore is arranged towards fin；Interior cleaning finned heat exchanger further includes the second water distributor of tubulose, and water distributor has second to enter water Multiple second apopores on the second water distributor circumferential position are managed and are circumferentially positioned at, multiple second apopores enter water with second Pipe is connected to；Second water distributor is arranged between two pieces of tube sheets, and the second water distributor passes through the middle part of all fins.
By said program as it can be seen that the first water distributor and the second water distributor is arranged simultaneously in heat exchanger, the first water distributor from On fin is washed away down, ensure the cleannes on fin top；Second water distributor passes through in the middle part of all fins, general warranty The cleannes of fin.In addition, user can need situation that the first water distributor or the second water distributor pair is activated individually according to cleaning The different parts of fin carry out separate cleaning, and cleaning mode is flexibly effective, and since water distributor is built-in, the cleaning of heat exchanger can It carries out at any time, improves cleaning frequency to keep the cleannes inside heat exchanger, cleaning is more convenient, and cleaning effect is more preferably.
Further embodiment is that multiple first apopores are disposed on the same plane, and multiple first apopores are arranged downward.
Further scheme is that the first heat exchanger tube is provided with first switch valve at the first oral siphon；Second heat exchanger tube Second switch valve is provided at the second oral siphon.
Description of the drawings
Fig. 1 is the structural schematic diagram of cleaning finned heat exchanger first embodiment in the utility model.
Fig. 2 is the structural schematic diagram of cleaning finned heat exchanger second embodiment in the utility model.
Fig. 3 is the structural schematic diagram of cleaning finned heat exchanger 3rd embodiment in the utility model.
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
Specific implementation mode
Interior cleaning finned heat exchanger first embodiment
Referring to the structural schematic diagram that Fig. 1, Fig. 1 are cleaning finned heat exchanger first embodiment in the utility model.Interior cleaning Finned heat exchanger 1 includes shell 10, heat exchanger tube（It is not shown in figure）, fin 11 and the water distributor 12 being arranged on shell 10.Outside Shell 10 includes lower backplate 101 and two pieces of tube sheets 102 for being erected at 101 both sides of lower backplate；More heat exchanger tube transverse directions being mutually parallel Be arranged between two pieces of tube sheets 102, polylith fin 11 is arranged on heat exchanger tube, every piece of fin 11 simultaneously with more heat exchanger tubes Connection, fin 11 is perpendicular to heat exchanger tube.Wherein fin 11 is made of metallic aluminium.
Shell 10 includes upper guard board 103, and in order to preferably show the structure of water distributor, the upper wall of upper guard board 103 is hidden in Fig. 1 Tibetan is handled.Upper guard board 103 is connected between the top of two pieces of tube sheets 102 and upper guard board 103 is located at the top of all fins 11, is broadcast Hydrophone 12 is arranged on upper guard board 103, and water distributor 12 has oral siphon 121, and the beginning of oral siphon 121 is water inlet, water distributor 12 are provided with the multiple apopores 122 being connected to oral siphon 121 on the bottom surface of upper guard board 103, and multiple apopores 122 are located at same In one plane, multiple apopores 122 are arranged and downward towards fins.To ensure that the water sprayed from apopore 122 can reach fin Gap between 11, the spacing for being smaller than two pieces of adjacent fins 11 of adjacent two apopores 122.In addition, oral siphon 121 are provided with switch valve 123 on the position close to water inlet, the control that the setting of switch valve 123 is more convenient for water distributor 12. The apopore 122 of water distributor 12 is flowed from top to down along fin 11 in gravity, is rinsed towards 11 spraying-rinsing of fin, water The dirt of fin 11, and take dirt out of heat exchanger 1.
Interior cleaning finned heat exchanger second embodiment
Referring to the structural schematic diagram that Fig. 2, Fig. 2 are cleaning finned heat exchanger second embodiment in the utility model.Interior cleaning Finned heat exchanger 2 includes shell 20, heat exchanger tube（It is not shown in figure）, fin 21 and the water distributor 22 being arranged in shell 20.Outside Shell 20 includes lower backplate 201 and two pieces of tube sheets 202 for being erected at 201 both sides of lower backplate, and shell 20 includes upper guard board 203, upper shield Plate 203 is connected between the top of two pieces of tube sheets 202.More heat exchanger tubes being mutually parallel be horizontally installed on two pieces of tube sheets 202 it Between, polylith fin 21 is arranged on heat exchanger tube, and every piece of fin 21 is connect with more heat exchanger tubes simultaneously, and fin 21 is perpendicular to changing Heat pipe.Wherein fin 21 is made of metallic aluminium.
Interior cleaning finned heat exchanger 2 further includes the water distributor 22 of tubulose, and water distributor 22 has oral siphon 221 and around setting Multiple apopores 222 on 22 circumferential position of water distributor, multiple apopores 222 are connected to oral siphon 221；To ensure from going out The water that water hole 222 sprays can reach the gap between fin 21, and adjacent two apopores 222 are smaller than adjacent two pieces The spacing of fin 21.Water distributor 22 is arranged between two pieces of tube sheets 202, and water distributor 22 passes through the middle part of all fins 21.It broadcasts Hydrophone 22 is provided with switch valve 223 in oral siphon 221 close to water inlet.The water distributor 22 of all fins 21 is crossed to fin 21 Comprehensively cleaned, and water distributor 22 is arranged at the middle part of fin 21, water distributor 22 can take into account simultaneously to 21 top of fin and The cleaning of lower part is further ensured that the whole cleannes of fin 21.
Interior cleaning finned heat exchanger 3rd embodiment
Referring to the structural schematic diagram that Fig. 3, Fig. 3 are cleaning finned heat exchanger 3rd embodiment in the utility model.Interior cleaning Finned heat exchanger 3 includes shell 30, heat exchanger tube（It is not shown in figure）, fin 31, the first water distributor 32 being arranged in shell 30 With the second water distributor 33.Shell 30 includes lower backplate 301, is erected at two pieces of tube sheets 302 of 301 both sides of lower backplate and is connected to two Upper guard board 303 between the top of block tube sheet 302, upper guard board 303 are located at the top of all fins 31.More to be mutually parallel change Heat pipe is horizontally installed between two pieces of tube sheets 302, and polylith fin 31 is arranged on heat exchanger tube, every piece of fin 31 simultaneously with it is more Root heat exchanger tube connects, and fin 31 is perpendicular to heat exchanger tube.Wherein fin 31 is made of metallic aluminium.
In order to preferably show the structure of water distributor, the upper wall of upper guard board 303 hides processing in Fig. 1.First water distributor 32 It is arranged on upper guard board 303, the first water distributor 32 has the first oral siphon 321, and the beginning of the first oral siphon 321 is water inlet, First water distributor 32 is provided with multiple first apopores 322 being connected to oral siphon 321 on the bottom surface of upper guard board 303, multiple First apopore 322 is in the same plane, and multiple first apopores 322 are arranged and downward towards fin.To ensure from first The water that apopore 322 sprays can reach the gap between fin 31, and being smaller than for adjacent two the first apopores 322 is adjacent Two pieces of fins 31 spacing.In addition, the first oral siphon 321 is provided with first switch valve 323 on the position close to water inlet, The control that the setting of first switch valve 323 is more convenient for the first water distributor 32.322 direction of the first apopore of first water distributor 32 31 spraying-rinsing of fin, water are flowed along fin 31 from top to down in gravity, rinse the dirt of fin 31, and by dirt band Go out heat exchanger 3.
Second water distributor 33 of tubulose has the second oral siphon 331 and is circumferentially positioned on 33 circumferential position of the second water distributor Multiple second apopores 332, multiple second apopores 332 are connected to the second oral siphon 331；To ensure from the second apopore 332 water sprayed can reach the gap between fin 31, and adjacent two the second apopores 332 are smaller than adjacent two pieces The spacing of fin 31.Second water distributor 33 is arranged between two pieces of tube sheets 302, and the second water distributor 33 passes through all fins 31 Middle part.Second water distributor 33 is provided with second switch valve 333 in the second oral siphon 331 close to water inlet.Cross all fins 31 the second water distributor 33 comprehensively cleans fin 31, and the second water distributor 33 is arranged at the middle part of fin 31, and second Water distributor 33 can take into account the cleaning to 31 upper and lower part of fin simultaneously, be further ensured that the whole cleannes of fin 31.It uses Person can need the different parts progress that the first water distributor 32 or the second water distributor 33 is activated individually to fin 31 in situation according to cleaning Separate cleaning, cleaning mode is flexibly effective, since the first water distributor 32 and the second water distributor 33 are built in version, internally cleans The cleaning of finned heat exchanger 3 can carry out at any time, improve cleaning frequency to keep the cleannes inside heat exchanger, cleaning is more Convenient, cleaning effect is more preferably.
Finally it is emphasized that the above is only the preferred embodiment of the present invention, it is not limited to this reality With novel, for those skilled in the art, the utility model can have various change and change, all in the utility model Spirit and principle within, any modification, equivalent substitution, improvement and etc. done should be included in the protection model of the utility model Within enclosing.

Claims (10)

  1. Clean finned heat exchanger, including shell, heat exchanger tube and fin in 1., the shell include lower backplate and be erected at it is described under Two pieces of tube sheets of backplate both sides；
    More heat exchanger tubes being mutually parallel are horizontally installed between two pieces of tube sheets, and fin arrangement described in polylith is arranged described On heat exchanger tube, every piece of fin is connect with the more heat exchanger tubes simultaneously, and the fin is perpendicular to the heat exchanger tube；
    It is characterized in that：
    The shell includes upper guard board, and the upper guard board is connected between two pieces of tube sheets and the upper guard board is located at polylith institute It states above fin, water distributor is installed on the upper guard board, the water distributor has oral siphon and is connected to the oral siphon Multiple apopores, multiple apopores are arranged towards the fin.
  2. 2. interior cleaning finned heat exchanger according to claim 1, it is characterised in that：
    Multiple apopores are disposed on the same plane, and multiple apopores are arranged downward.
  3. 3. interior cleaning finned heat exchanger according to claim 2, it is characterised in that：
    The spacing for being smaller than two pieces of adjacent fins of two adjacent apopores.
  4. 4. interior cleaning finned heat exchanger according to any one of claims 1 to 3, it is characterised in that：
    The water distributor is provided with switch valve at the oral siphon.
  5. Clean finned heat exchanger, including shell, heat exchanger tube and fin in 5., the shell include lower backplate and be erected at it is described under Two pieces of tube sheets of backplate both sides；
    More heat exchanger tubes being mutually parallel are horizontally installed between two pieces of tube sheets, and fin arrangement described in polylith is arranged described On heat exchanger tube, and every piece of fin is connect with the more heat exchanger tubes simultaneously, and the fin is perpendicular to the heat exchanger tube；
    It is characterized in that：
    The interior cleaning finned heat exchanger further includes the water distributor of tubulose, and the water distributor has oral siphon and is circumferentially positioned at institute Multiple apopores on water distributor circumferential position are stated, multiple apopores are connected to the oral siphon；
    The water distributor is arranged between two pieces of tube sheets, and the water distributor passes through the middle part of all fins.
  6. 6. interior cleaning finned heat exchanger according to claim 5, it is characterised in that：
    The spacing for being smaller than two pieces of adjacent fins of two adjacent apopores.
  7. 7. interior cleaning finned heat exchanger according to claim 5 or 6, it is characterised in that：
    The water distributor is provided with switch valve at the oral siphon.
  8. Clean finned heat exchanger, including shell, heat exchanger tube and fin in 8., the shell include lower backplate and be erected at it is described under Two pieces of tube sheets of backplate both sides；
    More heat exchanger tubes being mutually parallel are horizontally installed between two pieces of tube sheets, and fin arrangement described in polylith is arranged described On heat exchanger tube, and every piece of fin is connect with the more heat exchanger tubes simultaneously, and the fin is perpendicular to the heat exchanger tube；
    It is characterized in that：
    The shell includes upper guard board, and the upper guard board is connected between two pieces of tube sheets and the upper guard board is located at polylith institute State above fin, the first water distributor be installed on the upper guard board, first water distributor have the first oral siphon and with it is described Multiple first apopores of first oral siphon connection, multiple first apopores are arranged towards the fin；
    The interior cleaning finned heat exchanger further includes the second water distributor of tubulose, and the water distributor has the second oral siphon and surround Multiple second apopores being arranged on the second water distributor circumferential position, multiple second apopores are with described second Oral siphon is connected to；Second water distributor is arranged between two pieces of tube sheets, and second water distributor is across all described The middle part of fin.
  9. 9. interior cleaning finned heat exchanger according to claim 8, it is characterised in that：
    Multiple first apopores are disposed on the same plane, and multiple first apopores are arranged downward.
  10. 10. according to finned heat exchanger is cleaned in claim 8 or 9 any one of them, it is characterised in that：
    First water distributor is provided with first switch valve at first oral siphon；
    Second water distributor is provided with second switch valve at second oral siphon.
CN201721567983.2U 2017-11-20 2017-11-20 Interior cleaning finned heat exchanger Active CN207741603U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721567983.2U CN207741603U (en) 2017-11-20 2017-11-20 Interior cleaning finned heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721567983.2U CN207741603U (en) 2017-11-20 2017-11-20 Interior cleaning finned heat exchanger

Publications (1)

Publication Number Publication Date
CN207741603U true CN207741603U (en) 2018-08-17

Family

ID=63115794

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721567983.2U Active CN207741603U (en) 2017-11-20 2017-11-20 Interior cleaning finned heat exchanger

Country Status (1)

Country Link
CN (1) CN207741603U (en)

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