CN203719228U - Low-temperature indirect evaporation water chilling unit running under multiple working conditions - Google Patents
Low-temperature indirect evaporation water chilling unit running under multiple working conditions Download PDFInfo
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- CN203719228U CN203719228U CN201320738447.XU CN201320738447U CN203719228U CN 203719228 U CN203719228 U CN 203719228U CN 201320738447 U CN201320738447 U CN 201320738447U CN 203719228 U CN203719228 U CN 203719228U
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- pipe
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- heat exchanger
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 528
- 238000001704 evaporation Methods 0.000 title claims abstract description 27
- 230000008020 evaporation Effects 0.000 title claims abstract description 27
- 239000000945 filler Substances 0.000 claims abstract description 35
- 239000007921 spray Substances 0.000 claims description 25
- 238000001914 filtration Methods 0.000 claims description 11
- 230000000740 bleeding effect Effects 0.000 claims description 3
- 230000008014 freezing Effects 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 15
- 238000005057 refrigeration Methods 0.000 description 11
- 230000007704 transition Effects 0.000 description 11
- 230000003750 conditioning effect Effects 0.000 description 10
- 239000000498 cooling water Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000002528 anti-freeze Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Abstract
The utility model relates to the technical field of energy economization and in particular relates to a low-temperature indirect evaporation water chilling unit running under multiple working conditions. The water chilling unit comprises a shell, fillers, a surface heat exchanger, a self-circulation surface heat exchanger, a water outlet pipe of a water receiving device, a user heat exchanger end water supply pipe, a user heat exchange end water outlet pipe, a circulation water pump and a water return pipe of the unit, wherein the fillers are arranged in the shell; a spraying device is arranged above the fillers; the water receiving device is arranged below the fillers; the surface heat exchanger is arranged at an air inlet of the shell. The water chilling unit is reasonable and compact in structure and convenient to use; a water inlet of the user heat exchange end water supply pipe is communicated with a first water receiving hole or/and a second water receiving hole of the surface heat exchanger through a winter water circulation pipeline with a valve, and different valves are switched on or off, so that the problems of switching during use in winter and summer and freezing prevention in winter are solved and the indirect evaporation water chilling unit can be used all the year round. The water chilling unit has the characteristics of simplicity and convenience for operation, reliability and high efficiency.
Description
Technical field
the utility model relates to field of energy-saving technology, is the low temperature indirect evaporation handpiece Water Chilling Units of moving under a kind of multi-state.
Background technology
the development of sweat cooling technology, its nucleus equipment indirect evaporation cooling water chiller energy-conservation, low speculate etc. index also more and more paid attention to by people, only use as low-temperature receiver in summer but current existing indirect evaporation cooling water chiller is general, do not have to consider the use in transition season and winter time, so just limited the scope of application of indirect evaporation cooling water chiller; For the place that needs cooling in winter, use the industrial circle of aircondition etc. as needs are annual, because existing indirect evaporation cooling water chiller does not have antifreezing measures, cannot normally move in the winter time, limit the application of indirect evaporation cooling water chiller.
Summary of the invention
the utility model provides the low temperature indirect evaporation moving under a kind of multi-state handpiece Water Chilling Units, overcome the deficiency of above-mentioned prior art, it can effectively solve the problem that preventing freeze in winter ability is poor, cannot normally move winter that existing indirect evaporation cooling water chiller exists.
the technical solution of the utility model realizes by following measures: the low temperature indirect evaporation handpiece Water Chilling Units of moving under a kind of multi-state, comprise housing, filler, surface-type heat exchanger, self-loopa surface-type heat exchanger, water container outlet pipe, user's heat-exchange end feed pipe, user's heat-exchange end outlet pipe, water circulating pump and unit return pipe, in housing, be provided with filler, the top of filler is provided with spray equipment, the below of filler is provided with water container, the air inlet place of housing is provided with surface-type heat exchanger, between the air inlet of housing and surface-type heat exchanger, be provided with self-loopa surface-type heat exchanger, the air outlet place of housing is provided with exhaust blower, the delivery port of unit return pipe is connected with the water inlet of spray equipment, unit return pipe is provided with the first water valve, the delivery port of water container is connected with the water inlet of water container outlet pipe, water container outlet pipe is provided with the second water valve, the delivery port of water container outlet pipe is connected with the water inlet of user's heat-exchange end feed pipe, the delivery port of user's heat-exchange end outlet pipe is connected with the first water inlet of surface-type heat exchanger or/and the second water inlet, the second water inlet of surface-type heat exchanger is connected with the water inlet of unit return pipe, user's heat-exchange end feed pipe or user's heat-exchange end outlet pipe are provided with water circulating pump, the delivery port of water container outlet pipe is connected by the first water pipe with the water inlet of self-loopa surface-type heat exchanger, the delivery port of self-loopa surface-type heat exchanger is connected with the water inlet of unit return pipe, the first water pipe is provided with self-circulating pump and the 3rd water valve, the water inlet of user's heat-exchange end feed pipe by with valvular winter water circulation pipe with the first water inlet of surface-type heat exchanger or/and the second water inlet be connected.
the further optimization and/or improvements to above-mentioned utility model technical scheme below:
above-mentioned winter, water circulation pipe can comprise the second water pipe; The water inlet of user's heat-exchange end feed pipe is connected with the second water inlet of surface-type heat exchanger by the second water pipe, and the second water pipe is provided with the 4th water valve.
above-mentioned winter, water circulation pipe can comprise the 3rd water pipe and the 4th water pipe; User's heat-exchange end outlet pipe is provided with the 5th water valve, the water inlet of user's heat-exchange end feed pipe is connected with the first water inlet of surface-type heat exchanger by the 3rd water pipe, the 3rd water pipe is provided with the 6th water valve, the water inlet of user's heat-exchange end outlet pipe is connected with the second water inlet of surface-type heat exchanger by the 4th water pipe, and the 4th water pipe is provided with the 7th water valve.
above-mentioned winter, water circulation pipe can comprise the 3rd water pipe, the 4th water pipe and the second water pipe; User's heat-exchange end outlet pipe is provided with the 5th water valve, the water inlet of user's heat-exchange end feed pipe is connected with the first water inlet of surface-type heat exchanger by the 3rd water pipe, the 3rd water pipe is provided with the 6th water valve, the water inlet of user's heat-exchange end outlet pipe is connected with the second water inlet of surface-type heat exchanger by the 4th water pipe, and the 4th water pipe is provided with the 7th water valve; The water inlet of user's heat-exchange end feed pipe is connected with the second water inlet of surface-type heat exchanger by the second water pipe, and the second water pipe is provided with the 4th water valve.
the water inlet of the delivery port of above-mentioned water container outlet pipe and user's heat-exchange end feed pipe can be connected by low pool.
a port of above-mentioned the second water pipe is connected with the second water inlet of surface-type heat exchanger, and another port of the second water pipe is connected with low pool; Or/and a port of the 3rd water pipe is connected with the first water inlet of surface-type heat exchanger, another port of the 3rd water pipe is connected with low pool.
said exhaust machine can be adjustable rotating speed exhaust blower; Or/and the air inlet place of housing can be provided with air filter; Or/and, in water container or on pipeline, can be provided with water filtering device; Or/and, on the water inlet of water circulating pump, can be provided with constant pressure water compensation apparatus; Or/and, be positioned on high-order pipeline and can be provided with high-order air bleeding valve.
between above-mentioned user's heat-exchange end feed pipe and user's heat-exchange end outlet pipe, can be communicated with user's heat-exchange end.
the utility model reasonable and compact in structure, easy to use, its water inlet by user's heat-exchange end feed pipe by with valvular winter water circulation pipe with the first water inlet of surface-type heat exchanger or/and the second water inlet be connected, switching problem and the preventing freeze in winter problem of the use of summer in winter have been solved by opening or close different valves, indirect evaporation cooling water chiller can be used in the whole year, there is easy and simple to handle, reliable, efficient feature.
Brief description of the drawings
accompanying drawing 1 is the pipeline connection diagram of the utility model embodiment 1.
accompanying drawing 2 is the pipeline connection diagram of the utility model embodiment 2.
accompanying drawing 3 is the pipeline connection diagram of the utility model embodiment 3.
accompanying drawing 4 is the pipeline connection diagram of the utility model embodiment 4.
accompanying drawing 5 is the pipeline connection diagram of the utility model embodiment 5.
accompanying drawing 6 is the pipeline connection diagram of the utility model embodiment 6.
accompanying drawing 7 is the pipeline connection diagram of the utility model embodiment 7.
accompanying drawing 8 is the pipeline connection diagram of the utility model embodiment 8.
accompanying drawing 9 is the pipeline connection diagram of the utility model embodiment 9.
accompanying drawing 10 is the pipeline connection diagram of the utility model embodiment 10.
accompanying drawing 11 is the pipeline connection diagram of the utility model embodiment 11.
accompanying drawing 12 is the pipeline connection diagram of the utility model embodiment 12.
accompanying drawing 13 is the pipeline connection diagram of the utility model embodiment 13.
accompanying drawing 14 is the pipeline connection diagram of the utility model embodiment 14.
accompanying drawing 15 is the pipeline connection diagram of the utility model embodiment 15.
coding in accompanying drawing is respectively: 1 is housing, 2 is filler, 3 is surface-type heat exchanger, 4 is self-loopa surface-type heat exchanger, 5 is water container outlet pipe, 6 is user's heat-exchange end feed pipe, 7 is user's heat-exchange end outlet pipe, 8 is water circulating pump, 9 is unit return pipe, 10 is spray equipment, 11 is water container, 12 is exhaust blower, 13 is the first water inlet, 14 is the second water inlet, 15 is the first water pipe, 16 is self-circulating pump, 17 is the second water pipe, 18 is the 3rd water pipe, 19 is the 4th water pipe, 20 is user's heat-exchange end, 21 is air filter, 22 is water filtering device, 23 is low pool, K1 is the first water valve, K2 is the second water valve, K3 is the 3rd water valve, K4 is the 4th water valve, K5 is the 5th water valve, K6 is the 6th water valve, K7 is the 7th water valve.
Detailed description of the invention
the utility model is not subject to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
in the utility model, for convenience of description, the description of the relative position relation of each parts is to be all described according to the Butut mode of Figure of description 1, as: the position relationship of forward and backward, upper and lower, left and right etc. is to determine according to the Butut direction of Figure of description.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
as accompanying drawing 1, shown in 2, the low temperature indirect evaporation handpiece Water Chilling Units of moving under this multi-state comprises housing 1, filler 2, surface-type heat exchanger 3, self-loopa surface-type heat exchanger 4, water container outlet pipe 5, user's heat-exchange end feed pipe 6, user's heat-exchange end outlet pipe 7, water circulating pump 8 and unit return pipe 9, in housing 1, be provided with filler 2, the top of filler 2 is provided with spray equipment 10, the below of filler 2 is provided with water container 11, the air inlet place of housing 1 is provided with surface-type heat exchanger 3, between the air inlet of housing 1 and surface-type heat exchanger 3, be provided with self-loopa surface-type heat exchanger 4, the air outlet place of housing 1 is provided with exhaust blower 12, the delivery port of unit return pipe 9 is connected with the water inlet of spray equipment 10, unit return pipe 9 is provided with the first water valve K1, the delivery port of water container 11 is connected with the water inlet of water container outlet pipe 5, water container outlet pipe 5 is provided with the second water valve K2, the delivery port of water container outlet pipe 5 is connected with the water inlet of user's heat-exchange end feed pipe 6, the first water inlet 13 of the delivery port of user's heat-exchange end outlet pipe 7 and surface-type heat exchanger 3 or/and the second water inlet 14 be connected, the second water inlet 14 of surface-type heat exchanger 3 is connected with the water inlet of unit return pipe 9, user's heat-exchange end feed pipe 6 or user's heat-exchange end outlet pipe 7 are provided with water circulating pump 8, the delivery port of water container outlet pipe 5 is connected by the first water pipe 15 with the water inlet of self-loopa surface-type heat exchanger 4, the delivery port of self-loopa surface-type heat exchanger 4 is connected with the water inlet of unit return pipe 9, the first water pipe 15 is provided with self-circulating pump 16 and the 3rd water valve K3, the water inlet of user's heat-exchange end feed pipe 6 by with valvular winter water circulation pipe with the first water inlet 13 of surface-type heat exchanger 3 or/and the second water inlet 14 be connected.By the switching of different pipeline and valve, can make handpiece Water Chilling Units have operational mode and the winter operation pattern in summer, only the time of utilizing of indirect evaporation cooling water chiller can be improved for the cooling in summer with respect to original, thereby the go-go fund in early stage can be reduced; Utilize outdoor xeothermic air to obtain the cold water that heat transmission equipment needs in summer; Utilize in the winter time outdoor cold air, obtain the needed cold water of heat transmission equipment; Two kinds of above operational modes are all to have utilized natural renewable, clean energy, make cold water, compare the more energy-conservation and environmental protection of traditional cold water group.
embodiment 1:
as shown in Figure 1, winter, water circulation pipe comprised the second water pipe 17; The water inlet of user's heat-exchange end feed pipe 6 is connected with the second water inlet 14 of surface-type heat exchanger 3 by the second water pipe 17, and the second water pipe 17 is provided with the 4th water valve K4.Before using, first user's heat-exchange end 20 is communicated with user's heat-exchange end feed pipe 6 and user's heat-exchange end outlet pipe 7.In the time of summer and conditioning in Transition Season, open the first water valve K1, the second water valve K2, the 3rd water valve K3, water circulating pump 8 and self-circulating pump 16, close the 4th water valve K4, outdoor air enters in the filler 2 in housing 1 by surface-type heat exchanger 3 and self-loopa surface-type heat exchanger 4 successively, water circulation comprises user's heat exchange circulation and refrigeration self-loopa, wherein user's heat exchange circulation is: the air generation caloic exchange after the water under spray equipment 10 sprays passes through filler 2 and in filler 2 forms cold water, air through filler 2 is discharged outside housing 1 by exhaust blower 12, the cold water making enters water container 11 and flows into user's heat-exchange end feed pipe 6 by water container outlet pipe 5 and the second water valve K2, give user's heat-exchange end 20 by water circulating pump 8, backwater after intensification flows out by user's heat-exchange end outlet pipe 7, flow into surface-type heat exchanger 3 from the first water inlet 13, make to reduce through the temperature of the outdoor air of surface-type heat exchanger 3, the water flowing out from the second water inlet 14 of surface-type heat exchanger 3, again entering spray equipment 10 by unit return pipe 9 and the first water valve K1 recycles, refrigeration self-loopa is: the water in water container 11 is by water container outlet pipe 5, the second water valve K2, the first water pipe 15 and the 3rd water valve K3 send into self-loopa surface-type heat exchanger 4 by self-circulating pump 16, make to reduce through the temperature of the outdoor air of self-loopa surface-type heat exchanger 4, the water flowing out from self-loopa surface-type heat exchanger 4, enter spray equipment 10 by unit return pipe 9 and the first water valve K1, air generation caloic exchange after water under spray equipment 10 sprays passes through filler 2 and in filler 2 forms cold water, the cold water making enters water container 11 and recycles, during in the winter time with conditioning in Transition Season, close the first water valve K1, the second water valve K2, the 3rd water valve K3 and self-circulating pump 16, open the 4th water valve K4 and water circulating pump 8, outdoor air makes the water refrigeration in surface-type heat exchanger 3 by surface-type heat exchanger 3, cold water is from the second water inlet 14 flux surface formula heat exchangers 3, flow into user's heat-exchange end feed pipe 6 by the second water pipe 17 and the 4th water valve K4, give user's heat-exchange end 20 by water circulating pump 8, backwater after intensification flows out by user's heat-exchange end outlet pipe 7, again sends into surface-type heat exchanger 3 from the first water inlet 13.In the time of summer and conditioning in Transition Season use, increase refrigeration self-loopa and can further reduce the water temperature that makes cold water; While use with conditioning in Transition Season in the winter time can outdoor wind by surface-type heat exchanger 3 to heat up after backwater carry out cooling in, ensure that surface-type heat exchanger 3 normally moves, make the utility model can reliability service under full working condition, well solve the switching problem of summer in winter use and the antifreeze problem in winter by opening or close different valves, realized the utility model and normally moved in the whole year.
embodiment 2:
as shown in Figure 2, winter, water circulation pipe comprised the 3rd water pipe 18 and the 4th water pipe 19; User's heat-exchange end outlet pipe 7 is provided with the 5th water valve K5, the water inlet of user's heat-exchange end feed pipe 6 is connected with the first water inlet 13 of surface-type heat exchanger 3 by the 3rd water pipe 18, the 3rd water pipe 18 is provided with the 6th water valve K6, the water inlet of user's heat-exchange end outlet pipe 7 is connected with the second water inlet 14 of surface-type heat exchanger 3 by the 4th water pipe 19, and the 4th water pipe 19 is provided with the 7th water valve K7.Before using, first user's heat-exchange end 20 is communicated with user's heat-exchange end feed pipe 6 and user's heat-exchange end outlet pipe 7.In the time of summer and conditioning in Transition Season, open the first water valve K1, the second water valve K2, the 3rd water valve K3, the 5th water valve K5, water circulating pump 8 and self-circulating pump 16, close the 6th water valve K6 and the 7th water valve K7, outdoor air enters in the filler 2 in housing 1 by surface-type heat exchanger 3 and self-loopa surface-type heat exchanger 4 successively, water circulation comprises user's heat exchange circulation and refrigeration self-loopa, wherein user's heat exchange circulation is: the air generation caloic exchange after the water under spray equipment 10 sprays passes through filler 2 and in filler 2 forms cold water, air through filler 2 is discharged outside housing 1 by exhaust blower 12, the cold water making enters water container 11 and flows into user's heat-exchange end feed pipe 6 by water container outlet pipe 5 and the second water valve K2, give user's heat-exchange end 20 by water circulating pump 8, backwater after intensification flows out by user's heat-exchange end outlet pipe 7, flow into surface-type heat exchanger 3 from the first water inlet 13, make to reduce through the temperature of the outdoor air of surface-type heat exchanger 3, the water flowing out from the second water inlet 14 of surface-type heat exchanger 3, again entering spray equipment 10 by unit return pipe 9 and the first water valve K1 recycles, refrigeration self-loopa is: the water in water container 11 is by water container outlet pipe 5, the second water valve K2, the first water pipe 15 and the 3rd water valve K3 send into self-loopa surface-type heat exchanger 4 by self-circulating pump 16, make to reduce through the temperature of the outdoor air of self-loopa surface-type heat exchanger 4, the water flowing out from self-loopa surface-type heat exchanger 4, enter spray equipment 10 by unit return pipe 9 and the first water valve K1, air generation caloic exchange after water under spray equipment 10 sprays passes through filler 2 and in filler 2 forms cold water, the cold water making enters water container 11 and recycles, during in the winter time with conditioning in Transition Season, close the first water valve K1, the second water valve K2, the 3rd water valve K3, the 5th water valve K5 and self-circulating pump 16, open the 6th water valve K6, the 7th water valve K7 and water circulating pump 8, outdoor air makes the water refrigeration in surface-type heat exchanger 3 by surface-type heat exchanger 3, cold water is from the first water inlet 13 flux surface formula heat exchangers 3, flow into user's heat-exchange end feed pipe 6 by the 3rd water pipe 18 and the 6th water valve K6, give user's heat-exchange end 20 by water circulating pump 8, backwater after intensification flows out by the 4th water pipe 19 and the 7th water valve K7, again send into surface-type heat exchanger 3 from the second water inlet 14.
embodiment 3:
as shown in Figure 3, winter, water circulation pipe comprised the 3rd water pipe 18, the 4th water pipe 19 and the second water pipe 17; User's heat-exchange end outlet pipe 7 is provided with the 5th water valve K5, the water inlet of user's heat-exchange end feed pipe 6 is connected with the first water inlet 13 of surface-type heat exchanger 3 by the 3rd water pipe 18, the 3rd water pipe 18 is provided with the 6th water valve K6, the water inlet of user's heat-exchange end outlet pipe 7 is connected with the second water inlet 14 of surface-type heat exchanger 3 by the 4th water pipe 19, and the 4th water pipe 19 is provided with the 7th water valve K7; The water inlet of user's heat-exchange end feed pipe 6 is connected with the second water inlet 14 of surface-type heat exchanger 3 by the second water pipe 17, and the second water pipe 17 is provided with the 4th water valve K4.Before using, first user's heat-exchange end 20 is communicated with user's heat-exchange end feed pipe 6 and user's heat-exchange end outlet pipe 7.In the time of summer and conditioning in Transition Season, open the first water valve K1, the second water valve K2, the 3rd water valve K3, the 5th water valve K5, water circulating pump 8 and self-circulating pump 16, close the 6th water valve K6, the 7th water valve K7 and the 4th water valve K4, outdoor air enters in the filler 2 in housing 1 by surface-type heat exchanger 3 and self-loopa surface-type heat exchanger 4 successively, water circulation comprises user's heat exchange circulation and refrigeration self-loopa, wherein user's heat exchange circulation is: the air generation caloic exchange after the water under spray equipment 10 sprays passes through filler 2 and in filler 2 forms cold water, air through filler 2 is discharged outside housing 1 by exhaust blower 12, the cold water making enters water container 11 and flows into user's heat-exchange end feed pipe 6 by water container outlet pipe 5 and the second water valve K2, give user's heat-exchange end 20 by water circulating pump 8, backwater after intensification flows out by user's heat-exchange end outlet pipe 7, flow into surface-type heat exchanger 3 from the first water inlet 13, make to reduce through the temperature of the outdoor air of surface-type heat exchanger 3, the water flowing out from the second water inlet 14 of surface-type heat exchanger 3, again entering spray equipment 10 by unit return pipe 9 and the first water valve K1 recycles, refrigeration self-loopa is: the water in water container 11 is by water container outlet pipe 5, the second water valve K2, the first water pipe 15 and the 3rd water valve K3 send into self-loopa surface-type heat exchanger 4 by self-circulating pump 16, make to reduce through the temperature of the outdoor air of self-loopa surface-type heat exchanger 4, the water flowing out from self-loopa surface-type heat exchanger 4, enter spray equipment 10 by unit return pipe 9 and the first water valve K1, air generation caloic exchange after water under spray equipment 10 sprays passes through filler 2 and in filler 2 forms cold water, the cold water making enters water container 11 and recycles, the first operational mode during in the winter time with conditioning in Transition Season: close the first water valve K1, the second water valve K2, the 3rd water valve K3, the 6th water valve K6, the 7th water valve K7 and self-circulating pump 16, open the 5th water valve K5, the 4th water valve K4 and water circulating pump 8, outdoor air makes the water refrigeration in surface-type heat exchanger 3 by surface-type heat exchanger 3, cold water is from the second water inlet 14 flux surface formula heat exchangers 3, flow into user's heat-exchange end feed pipe 6 by the second water pipe 17 and the 4th water valve K4, give user's heat-exchange end 20 by water circulating pump 8, backwater after intensification flows out by user's heat-exchange end outlet pipe 7, again send into surface-type heat exchanger 3 from the first water inlet 13, the second operational mode during in the winter time with conditioning in Transition Season: close the first water valve K1, the second water valve K2, the 3rd water valve K3, the 5th water valve K5, the 4th water valve K4 and self-circulating pump 16, open the 6th water valve K6, the 7th water valve K7 and water circulating pump 8, outdoor air makes the water refrigeration in surface-type heat exchanger 3 by surface-type heat exchanger 3, cold water is from the first water inlet 13 flux surface formula heat exchangers 3, flow into user's heat-exchange end feed pipe 6 by the 3rd water pipe 18 and the 6th water valve K6, give user's heat-exchange end 20 by water circulating pump 8, backwater after intensification flows out by the 4th water pipe 19 and the 7th water valve K7, again send into surface-type heat exchanger 3 from the second water inlet 14.
can according to actual needs, above-described embodiment 1,2,3 be made further optimization and/or improvements:
as required, the water inlet of the delivery port of water container outlet pipe 5 and user's heat-exchange end feed pipe 6 is connected by low pool 23.In addition, in the time there is the second water pipe, a port of 17, the second water pipes 17 is connected with the second water inlet 14 of surface-type heat exchanger 3, and another port of the second water pipe 17 is connected with low pool 23; In the time there is the 3rd water pipe 18, a port of the 3rd water pipe 18 is connected with the first water inlet 13 of surface-type heat exchanger 3, and another port of the 3rd water pipe 18 is connected with low pool 23.In the time that multiple the utility model are in parallel, can share a low pool 23, the delivery port of the water container outlet pipe 5 of each unit, the water inlet of user's heat-exchange end feed pipe 6 are connected with low pool 23 and can balance supply water simultaneously, can play antifreeze effect simultaneously.
as required, exhaust blower 10 is adjustable rotating speed exhaust blower; Or/and the air inlet place of housing 1 is provided with air filter 21; Or/and, in water container or on pipeline, be provided with water filtering device 22; Or/and, on the water inlet of water circulating pump, be provided with constant pressure water compensation apparatus; Or/and, be positioned at and on high-order pipeline, be provided with high-order air bleeding valve.By adjusting the rotating speed of exhaust blower 10, can change the exhaust air rate of exhaust blower 10, thereby make the temperature of the water that enters user's heat-exchange end 20 keep stable; Air filter 21 can be the device of existing public various filtered airs; Water filtering device 22 can be the device of existing public various filtered water; Constant pressure water compensation apparatus is device public in field of air conditioning, and during in the winter time with the operation of conditioning in Transition Season, constant pressure water compensation apparatus can ensure the pressure of recirculated water in pipeline, thus protection water circulating pump;
as required, between user's heat-exchange end feed pipe 6 and user's heat-exchange end outlet pipe 7, be communicated with user's heat-exchange end 20.
embodiment 4:
as shown in Figure 4, be with the difference of embodiment 1: the air inlet place of the housing 1 of embodiment 4 is provided with air filter 21.
embodiment 5:
as shown in Figure 5, be with the difference of embodiment 1: on the water container outlet pipe 5 of embodiment 5, be provided with water filtering device 22.
embodiment 6:
as shown in Figure 6, be with the difference of embodiment 1: the water inlet of the delivery port of the water container outlet pipe 5 of embodiment 6 and user's heat-exchange end feed pipe 6 is connected by low pool 23, a port of the second water pipe 17 is connected with the second water inlet 14 of surface-type heat exchanger 3, and another port of the second water pipe 17 is connected with low pool 23.
embodiment 7:
as shown in Figure 7, be with the difference of embodiment 1: the air inlet place of the housing 1 of embodiment 7 is provided with air filter 21; The water inlet of the delivery port of water container outlet pipe 5 and user's heat-exchange end feed pipe 6 is connected by low pool 23, a port of the second water pipe 17 is connected with the second water inlet 14 of surface-type heat exchanger 3, and another port of the second water pipe 17 is connected with low pool 23; The water inlet of user's heat-exchange end feed pipe 6 is provided with water filtering device 22.
embodiment 8:
as shown in Figure 8, be with the difference of embodiment 2: the air inlet place of the housing 1 of embodiment 8 is provided with air filter 21.
embodiment 9:
as shown in Figure 9, be with the difference of embodiment 2: on the water container outlet pipe 5 of embodiment 9, be provided with water filtering device 22.
embodiment 10:
as shown in Figure 10, be with the difference of embodiment 2: the water inlet of the delivery port of the water container outlet pipe 5 of embodiment 10 and user's heat-exchange end feed pipe 6 is connected by low pool 23, a port of the 3rd water pipe 18 is connected with the first water inlet 13 of surface-type heat exchanger 3, and another port of the 3rd water pipe 18 is connected with low pool 23.
embodiment 11:
as shown in Figure 11, be with the difference of embodiment 2: the air inlet place of the housing 1 of embodiment 11 is provided with air filter 21; The water inlet of the delivery port of water container outlet pipe 5 and user's heat-exchange end feed pipe 6 is connected by low pool 23, a port of the 3rd water pipe 18 is connected with the first water inlet 13 of surface-type heat exchanger 3, and another port of the 3rd water pipe 18 is connected with low pool 23; The water inlet of user's heat-exchange end feed pipe 6 is provided with water filtering device 22.
embodiment 12:
as shown in Figure 12, be with the difference of embodiment 3: the air inlet place of the housing 1 of embodiment 12 is provided with air filter 21.
embodiment 13:
as shown in Figure 13, be with the difference of embodiment 3: on the water container outlet pipe 5 of embodiment 13, be provided with water filtering device 22.
embodiment 14:
as shown in Figure 14, be with the difference of embodiment 3: the water inlet of the delivery port of the water container outlet pipe 5 of embodiment 14 and user's heat-exchange end feed pipe 6 is connected by low pool 23, a port of the second water pipe 17 is connected with the second water inlet 14 of surface-type heat exchanger 3, another port of the second water pipe 17 is connected with low pool 23, a port of the 3rd water pipe 18 is connected with the first water inlet 13 of surface-type heat exchanger 3, and another port of the 3rd water pipe 18 is connected with low pool 23.
embodiment 15:
as shown in Figure 15, be with the difference of embodiment 3: the air inlet place of the housing 1 of embodiment 15 is provided with air filter 21; The water inlet of the delivery port of water container outlet pipe 5 and user's heat-exchange end feed pipe 6 is connected by low pool 23, a port of the second water pipe 17 is connected with the second water inlet 14 of surface-type heat exchanger 3, another port of the second water pipe 17 is connected with low pool 23, a port of the 3rd water pipe 18 is connected with the first water inlet 13 of surface-type heat exchanger 3, and another port of the 3rd water pipe 18 is connected with low pool 23; The water inlet of user's heat-exchange end feed pipe 6 is provided with water filtering device 22.
above technical characterictic has formed embodiment of the present utility model, and it has stronger adaptability and implementation result, can increase and decrease according to actual needs non-essential technical characterictic, meets the demand of different situations.
Claims (11)
1. the low temperature indirect evaporation handpiece Water Chilling Units of moving under a multi-state, it is characterized in that comprising housing, filler, surface-type heat exchanger, self-loopa surface-type heat exchanger, water container outlet pipe, user's heat-exchange end feed pipe, user's heat-exchange end outlet pipe, water circulating pump and unit return pipe, in housing, be provided with filler, the top of filler is provided with spray equipment, the below of filler is provided with water container, the air inlet place of housing is provided with surface-type heat exchanger, between the air inlet of housing and surface-type heat exchanger, be provided with self-loopa surface-type heat exchanger, the air outlet place of housing is provided with exhaust blower, the delivery port of unit return pipe is connected with the water inlet of spray equipment, unit return pipe is provided with the first water valve, the delivery port of water container is connected with the water inlet of water container outlet pipe, water container outlet pipe is provided with the second water valve, the delivery port of water container outlet pipe is connected with the water inlet of user's heat-exchange end feed pipe, the delivery port of user's heat-exchange end outlet pipe is connected with the first water inlet of surface-type heat exchanger or/and the second water inlet, the second water inlet of surface-type heat exchanger is connected with the water inlet of unit return pipe, user's heat-exchange end feed pipe or user's heat-exchange end outlet pipe are provided with water circulating pump, the delivery port of water container outlet pipe is connected by the first water pipe with the water inlet of self-loopa surface-type heat exchanger, the delivery port of self-loopa surface-type heat exchanger is connected with the water inlet of unit return pipe, the first water pipe is provided with self-circulating pump and the 3rd water valve, the water inlet of user's heat-exchange end feed pipe by with valvular winter water circulation pipe with the first water inlet of surface-type heat exchanger or/and the second water inlet be connected.
2. the low temperature indirect evaporation handpiece Water Chilling Units of moving under multi-state according to claim 1, is characterized in that winter, water circulation pipe comprised the second water pipe; The water inlet of user's heat-exchange end feed pipe is connected with the second water inlet of surface-type heat exchanger by the second water pipe, and the second water pipe is provided with the 4th water valve.
3. the low temperature indirect evaporation handpiece Water Chilling Units of moving under multi-state according to claim 1, is characterized in that winter, water circulation pipe comprised the 3rd water pipe and the 4th water pipe; User's heat-exchange end outlet pipe is provided with the 5th water valve, the water inlet of user's heat-exchange end feed pipe is connected with the first water inlet of surface-type heat exchanger by the 3rd water pipe, the 3rd water pipe is provided with the 6th water valve, the water inlet of user's heat-exchange end outlet pipe is connected with the second water inlet of surface-type heat exchanger by the 4th water pipe, and the 4th water pipe is provided with the 7th water valve.
4. the low temperature indirect evaporation handpiece Water Chilling Units of moving under multi-state according to claim 1, is characterized in that winter, water circulation pipe comprised the 3rd water pipe, the 4th water pipe and the second water pipe; User's heat-exchange end outlet pipe is provided with the 5th water valve, the water inlet of user's heat-exchange end feed pipe is connected with the first water inlet of surface-type heat exchanger by the 3rd water pipe, the 3rd water pipe is provided with the 6th water valve, the water inlet of user's heat-exchange end outlet pipe is connected with the second water inlet of surface-type heat exchanger by the 4th water pipe, and the 4th water pipe is provided with the 7th water valve; The water inlet of user's heat-exchange end feed pipe is connected with the second water inlet of surface-type heat exchanger by the second water pipe, and the second water pipe is provided with the 4th water valve.
5. the low temperature indirect evaporation handpiece Water Chilling Units of moving under multi-state according to claim 1, is characterized in that the delivery port of water container outlet pipe and the water inlet of user's heat-exchange end feed pipe are connected by low pool.
6. the low temperature indirect evaporation handpiece Water Chilling Units of moving under multi-state according to claim 2, is characterized in that the delivery port of water container outlet pipe and the water inlet of user's heat-exchange end feed pipe are connected by low pool; A port of the second water pipe is connected with the second water inlet of surface-type heat exchanger, and another port of the second water pipe is connected with low pool.
7. the low temperature indirect evaporation handpiece Water Chilling Units of moving under multi-state according to claim 3, is characterized in that the delivery port of water container outlet pipe and the water inlet of user's heat-exchange end feed pipe are connected by low pool; A port of the 3rd water pipe is connected with the first water inlet of surface-type heat exchanger, and another port of the 3rd water pipe is connected with low pool.
8. the low temperature indirect evaporation handpiece Water Chilling Units of moving under multi-state according to claim 4, is characterized in that the delivery port of water container outlet pipe and the water inlet of user's heat-exchange end feed pipe are connected by low pool; A port of the second water pipe is connected with the second water inlet of surface-type heat exchanger, and another port of the second water pipe is connected with low pool; A port of the 3rd water pipe is connected with the first water inlet of surface-type heat exchanger, and another port of the 3rd water pipe is connected with low pool.
9. according to the low temperature indirect evaporation handpiece Water Chilling Units of moving under the multi-state described in claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8, it is characterized in that exhaust blower is adjustable rotating speed exhaust blower; Or/and the air inlet place of housing is provided with air filter; Or/and, in water container or on pipeline, be provided with water filtering device; Or/and, on the water inlet of water circulating pump, be provided with constant pressure water compensation apparatus; Or/and, be positioned at and on high-order pipeline, be provided with high-order air bleeding valve.
10. according to the low temperature indirect evaporation handpiece Water Chilling Units of moving under the multi-state described in claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8, it is characterized in that being communicated with user's heat-exchange end between user's heat-exchange end feed pipe and user's heat-exchange end outlet pipe.
The low temperature indirect evaporation handpiece Water Chilling Units of moving under 11. multi-states according to claim 9, is characterized in that being communicated with user's heat-exchange end between user's heat-exchange end feed pipe and user's heat-exchange end outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320738447.XU CN203719228U (en) | 2013-11-21 | 2013-11-21 | Low-temperature indirect evaporation water chilling unit running under multiple working conditions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320738447.XU CN203719228U (en) | 2013-11-21 | 2013-11-21 | Low-temperature indirect evaporation water chilling unit running under multiple working conditions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203719228U true CN203719228U (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320738447.XU Expired - Lifetime CN203719228U (en) | 2013-11-21 | 2013-11-21 | Low-temperature indirect evaporation water chilling unit running under multiple working conditions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203719228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059658A (en) * | 2019-12-11 | 2020-04-24 | 珠海格力电器股份有限公司 | Water chilling unit and ice storage air conditioning equipment |
-
2013
- 2013-11-21 CN CN201320738447.XU patent/CN203719228U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059658A (en) * | 2019-12-11 | 2020-04-24 | 珠海格力电器股份有限公司 | Water chilling unit and ice storage air conditioning equipment |
| CN111059658B (en) * | 2019-12-11 | 2021-03-19 | 珠海格力电器股份有限公司 | Water chilling unit and ice storage air conditioning equipment |
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