CN202614079U - Water source side device of water source heat pump - Google Patents

Water source side device of water source heat pump Download PDF

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Publication number
CN202614079U
CN202614079U CN 201220269241 CN201220269241U CN202614079U CN 202614079 U CN202614079 U CN 202614079U CN 201220269241 CN201220269241 CN 201220269241 CN 201220269241 U CN201220269241 U CN 201220269241U CN 202614079 U CN202614079 U CN 202614079U
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CN
China
Prior art keywords
water
valve
pump
pipe
supply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220269241
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Chinese (zh)
Inventor
艾为学
何思凤
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THIRD DESIGN AND RESEARCH INSTITUTE MI CHINA
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THIRD DESIGN AND RESEARCH INSTITUTE MI CHINA
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Priority to CN 201220269241 priority Critical patent/CN202614079U/en
Application granted granted Critical
Publication of CN202614079U publication Critical patent/CN202614079U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a water source side device of a water source heat pump, comprising a water fetching system and a washing system, wherein the washing system comprises a water pump for cleaning, a heat pump set heat exchanger and a high-level water tank; a water inlet of the water pump for cleaning is communicated with a water inlet of the heat pump set heat exchanger; a water outlet of the water pump for cleaning is communicated with a water discharging opening of the heat pump set heat exchanger; a first water conveying pipe is sequentially provided with a first valve, a filtering separator for separating washing materials, and a second valve; and a second water conveying pipe is provided with a third valve and a feeding opening for adding the washing materials. When the water source side device of the water source heat pump is washed, the washing materials with the diameter which is smaller than that of a pipeline are selected and the water pump for cleaning drives the washing materials to be circularly moved to realize washing, and the energy consumption of the washing system is low; the washing time is short and the washing time is controllable; more washing materials can be selected to sufficiently wash each pipeline and the washing effect is good; and meanwhile, the water fetching system is not provided with a water treatment device, so that the manufacturing cost is low.

Description

A kind of water resource heat pump water source side device
Technical field
The utility model relates to a kind of water resource heat pump, particularly a kind of water resource heat pump water source side device.
Background technology
In the rivers water source heat pump system of the prior art, adhere to incrustation scale for preventing water source heat pump system heat exchanger tube inwall, conventional way has three kinds: 1. rivers (lake) water is carried out strict purified treatment and reach that water standard is laggard goes into the water source source pump; 2. the water intaking head of rivers (lake) water is provided with the simple filtering device; Add plate type heat exchanger in the middle of water intake system and the handpiece Water Chilling Units heat exchanger cooling water system (adding hot water); The cold (heat) of rivers (lake) water passes to source pump cooling water (adding hot water) through plate type heat exchanger, passes to source pump through cooling water (adding hot water) again; 3. rivers (lake) water adds a cover glueballs on-line cleaning system simultaneously through directly getting into source pump after the simple process, cleans the heat exchanger tube inwall at any time, to prevent the formation of heat exchanger inwall incrustation scale.
Above-mentioned first kind of mode need be carried out strict purified treatment to rivers (lake) water, causes initial outlay and the operation energy consumption of system, operating cost to increase considerably.Increase by a cover circulation between second way rivers (lake) water and the source pump heat exchanger; Both the dirt because of heat exchanger produced; Increase the thermal resistance of heat exchanger; Because heat transfer temperature difference causes the unit condensation temperature to raise (or evaporating temperature reduction), cause the water source heat pump units Energy Efficiency Ratio to descend again; And the third glueballs on-line cleaning system adopts the water current driven glueballs more bigger than pipe diameter to move along pipeline; Rub in pipeline through glueballs and to remove the dirt on the duct wall, the defective that this purging system exists mainly is that cleaning effect is not ideal enough; When being to clean, reason can not in pipeline, add more glueballs; Or cause some pipeline possibly not have glueballs to pass through, and exist to leak and clean or the interior phenomenon of blocking ball of generator tube, influence final effect.The cost that consumes glueballs when secondly, plant investment is with operation is higher.
The utility model content
In view of this; The purpose of the utility model provides a kind of water resource heat pump water source side device; When cleaning, it selects the cleaning material of diameter for use less than source pump heat exchanger tube pipeline diameter; Drive cleaning material shuttling movement in pipeline through Clean-water pump and realize cleaning, the purging system cleaning material can not cause the obstruction of heat exchanger tube, cleaning process energy consumption low; Scavenging period weak point and scavenging period can be realized reasonable adjusting according to water quality condition; Can select a fairly large number of cleaning material for use, the heat exchange tube bundle of water source heat pump to exchange heat device is fully cleaned, cleaning performance is good; Simultaneously its water source water intake system is not provided with and filters or other water treatment facilities, and water intake system is simple in structure, and low cost of manufacture, operation energy consumption are few, can solve the defective that existing water resource heat pump water source side device exists.The concrete technical scheme of the utility model water resource heat pump water source side device is:
A kind of water resource heat pump of the utility model water source side device; Comprise water intake system and purging system; Said purging system comprises Clean-water pump, source pump heat exchanger and elevated tank; The water inlet of Clean-water pump passes through first water-supply-pipe with the water inlet of source pump heat exchanger and a connection in the discharge outlet; With the water inlet of source pump heat exchanger and another connection in the discharge outlet, elevated tank is communicated with through the 3rd water-supply-pipe and Clean-pump intake the delivery port of Clean-water pump through second water-supply-pipe, is disposed with first valve on said first water-supply-pipe, is used to separate the filter separator and second valve that cleans material; Also be provided with on said first water-supply-pipe and first valve and the parallelly connected by-passing valve of second valve, said second water-supply-pipe is provided with the 3rd valve and adds the charge door that cleans material; Said the 3rd water-supply-pipe is provided with the 4th valve.
Further, second water-supply-pipe of said charge door both sides is provided with the 5th valve and the 6th valve, and first water-supply-pipe between the 5th valve and the 6th valve is provided with reinforced drainpipe, and reinforced drainpipe is provided with the 7th valve;
Further, said water intake system comprises the water intaking pump, connects water intaking and pump the 4th water-supply-pipe of the mouth of a river and source pump heat exchanger water inlet, be arranged at the 8th valve, the 5th water-supply-pipe that is connected with source pump heat exchanger delivery port on the 4th water-supply-pipe and be arranged at the 9th valve on the 5th water-supply-pipe;
Further, said first valve, second valve, the 3rd valve, by-passing valve, the 8th valve and the 9th valve are electric butterfly valve.
The beneficial effect of the utility model: a kind of water resource heat pump of the utility model water source side device; It is under the situation that water source heat pump units is shut down, to clean; Select the cleaning material of diameter during cleaning for use less than the heat exchanger heat-exchanging tube pipe diameter; Add through charge door, drive cleaning material shuttling movement in pipeline through Clean-water pump and realize cleaning, the purging system cleaning material can not cause the obstruction of heat exchanger tube, cleaning process energy consumption low; Scavenging period weak point and scavenging period can be realized reasonable adjusting according to water quality condition; Can select a fairly large number of cleaning material for use, the heat exchange tube bundle of water source heat pump to exchange heat device is fully cleaned, cleaning performance is good; Simultaneously its water source water intake system is not provided with and filters or other water treatment facilities, and water intake system is simple in structure, and low cost of manufacture, operation energy consumption are few; Clean the separation process of the cleaning material that passes through the operation purging system after accomplishing, carry out the collection and the purging system blowdown of cleaning material, and inject clean water through Clean-water pump pipeline is carried out the antirust, anti-corrosive maintenance.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Fig. 1 is the structural representation of a kind of water resource heat pump of the utility model water source side device, and arrow is represented water (flow) direction among the figure.
Each parts among the figure: Clean-water pump 1, source pump heat exchanger 2, elevated tank 3, first water-supply-pipe 4, second water-supply-pipe 5, the 3rd water-supply-pipe 6, first valve 7, filter separator 8, second valve 9, by-passing valve 10, the 3rd valve 11, charge door 12, the 4th valve 13, the 5th valve 14, the 6th valve 15, reinforced drainpipe 16, the 7th valve 17, water intaking pump 18, the 4th water-supply-pipe 19, the 8th valve 20, the 5th water-supply-pipe 21, the 9th valve 22.
The specific embodiment
Fig. 1 is the structural representation of a kind of water resource heat pump of the utility model water source side device, and arrow is represented water (flow) direction among the figure.
As shown in the figure; A kind of water resource heat pump of present embodiment water source side device; Comprise water intake system and purging system; Said purging system comprises Clean-water pump 1, source pump heat exchanger 2 and elevated tank 3, and the water inlet of Clean-water pump 1 is communicated with through the water inlet of first water-supply-pipe 4 with source pump heat exchanger 2, and the delivery port of Clean-water pump 1 is communicated with through the discharge outlet of second water-supply-pipe 5 with source pump heat exchanger 2; Elevated tank 3 is communicated with through the water inlet of the 3rd water-supply-pipe 6 and Clean-water pump 1; Be disposed with first valve 7 on said first water-supply-pipe 4, be used to separate the filter separator 8 and second valve 9 that cleans material, also be provided with the by-passing valve 10 parallelly connected with second valve 8 with first valve 7 on said first water-supply-pipe 4, said second water-supply-pipe 5 is provided with the 3rd valve 11 and adds the charge door 12 that cleaning is expected; Said the 3rd water-supply-pipe 6 is provided with the 4th valve 13.Certainly in different embodiments; The connected mode of Clean-water pump 1 and source pump heat exchanger 2 also can adopt: the water inlet of Clean-water pump 1 is communicated with through the discharge outlet of first water-supply-pipe 4 with source pump heat exchanger 2, and the delivery port of Clean-water pump 1 is communicated with through the water inlet of second water-supply-pipe 5 with source pump heat exchanger 2.
In the present embodiment; Second water-supply-pipe 5 of said charge door 12 both sides is provided with the 5th valve 14 and the 6th valve 15; First water-supply-pipe between the 5th valve 14 and the 6th valve 15 is provided with reinforced drainpipe 16, and reinforced drainpipe 16 is provided with the 7th valve 17.When the proportion that removes to clean material during less than water; Cleaning material can swim in waterborne; Be unfavorable for cleaning the adding of material, this structure is through closing the 5th valve 14 and the 6th valve 15, and through reinforced drainpipe 16 water between the 5th valve 14 and the 6th valve 15 discharged; Just can add in the pipeline cleaning material easily, reinforced more convenient.
The purging system course of work of water resource heat pump water source side device is in the present embodiment:
Step 1, close the 5th valve 14 and the 6th valve 15, open charge door 12, manual work add cleaning material (according to the ratio weight condition of cleaning material with reinforced what, whether decision opens the valve 17 on the reinforced drainpipe); After completion is reinforced, close charge door 12, open the 5th valve 14 and the 6th valve 15;
Step 2, close first valve 7 and second valve 9, open by-passing valve 10;
Step 3, unlatching the 4th valve 13 inject clean water in purging system;
Step 4, the Clean-water pump 1 of unlatching carry out wash cycles to system;
After step 5, cleaning finish, close by-passing valve 10, and open first valve 7 and second valve 9, reclaim through filter separator 8 and clean material;
The cleaning material separating cycle of step 6, purging system is closed Clean-water pump 1 after finishing, and the valve on unlatching filter separator 8 outlet conduits carries out the collection and the sewage emissions of cleaning material;
Step 7, inject clean water to system, system is carried out antirust maintenance through Clean-water pump 1.
In the cleaning process, the scavenging period of step 5 can artificially be regulated as required, guarantees cleaning performance.Select the cleaning material of diameter less than pipe diameter during cleaning for use, the purging system energy consumption is low; Wash cycles, scavenging period is short and scavenging period is controlled; Can add more cleaning material during cleaning, each pipeline is fully cleaned, cleaning performance is good.
In the present embodiment, the position that is provided with of said elevated tank 3 is higher than other structure in the purging system, thereby can inject purging system in the situation decline clean water of not opening Clean-water pump 1, but energy efficient.
In the present embodiment; Said water intake system comprises water intaking pump 18, connect water intaking pump 18 delivery ports and source pump heat exchanger 2 water inlets the 4th water-supply-pipe 19, be arranged at the 8th valve 20, the 5th water-supply-pipe 21 that is connected with source pump heat exchanger 2 delivery ports on the 4th water-supply-pipe 19 and be arranged at the 9th valve 22 on the 5th water-supply-pipe 21; The filter of handling water is not set in this water intake system, simple in structure, low cost of manufacture; Energy saving in running, easy and simple to handle.When purging system was worked, the 8th valve 20 and the 9th valve 22 all were in closed condition.
In the present embodiment; Said first valve 7, second valve 9, the 3rd valve 11, by-passing valve 10, the 8th valve 20 and the 9th valve 22 are electric butterfly valve; Can pass through the keying of automatic controlling system electric butterfly valve, thereby realize making automatically the purging system of this water resource heat pump water source side device to realize cleaning automatically.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the aim and the scope of the utility model technical scheme, it all should be encompassed in the middle of the claim scope of the utility model.

Claims (4)

1. water resource heat pump water source side device; Comprise water intake system and purging system; It is characterized in that: said purging system comprises Clean-water pump, source pump heat exchanger and elevated tank; The water inlet of Clean-water pump passes through first water-supply-pipe with the water inlet of source pump heat exchanger and a connection in the discharge outlet; With the water inlet of source pump heat exchanger and another connection in the discharge outlet, elevated tank is communicated with through the 3rd water-supply-pipe and Clean-pump intake the delivery port of Clean-water pump through second water-supply-pipe, is disposed with first valve on said first water-supply-pipe, is used to separate the filter separator and second valve that cleans material; Also be provided with on said first water-supply-pipe and first valve and the parallelly connected by-passing valve of second valve, said second water-supply-pipe is provided with the 3rd valve and adds the charge door that cleans material; Said the 3rd water-supply-pipe is provided with the 4th valve.
2. water resource heat pump according to claim 1 water source side device; It is characterized in that: second water-supply-pipe of said charge door both sides is provided with the 5th valve and the 6th valve; First water-supply-pipe between the 5th valve and the 6th valve is provided with reinforced drainpipe, and reinforced drainpipe is provided with the 7th valve.
3. water resource heat pump according to claim 1 and 2 water source side device is characterized in that: said water intake system comprises the water intaking pump, connect water intaking pumps the 4th water-supply-pipe of the mouth of a river and source pump heat exchanger water inlet, is arranged at the 8th valve, the 5th water-supply-pipe that is connected with source pump heat exchanger delivery port on the 4th water-supply-pipe and is arranged at the 9th valve on the 5th water-supply-pipe.
4. water resource heat pump according to claim 3 water source side device is characterized in that: said first valve, second valve, the 3rd valve, by-passing valve, the 8th valve and the 9th valve are electric butterfly valve.
CN 201220269241 2012-06-08 2012-06-08 Water source side device of water source heat pump Expired - Fee Related CN202614079U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220269241 CN202614079U (en) 2012-06-08 2012-06-08 Water source side device of water source heat pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220269241 CN202614079U (en) 2012-06-08 2012-06-08 Water source side device of water source heat pump

Publications (1)

Publication Number Publication Date
CN202614079U true CN202614079U (en) 2012-12-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220269241 Expired - Fee Related CN202614079U (en) 2012-06-08 2012-06-08 Water source side device of water source heat pump

Country Status (1)

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CN (1) CN202614079U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111795304A (en) * 2020-06-18 2020-10-20 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) Cabin washing system for ship

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111795304A (en) * 2020-06-18 2020-10-20 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) Cabin washing system for ship

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121219

Termination date: 20200608